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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG743593407

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593407

Diamond specifications and retailer prices

From HK$4,621 HKD
As of November 4, 2026
Save HK$40,884 HKD (90%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: HK$45,506 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593407 or 743593407. Listed at 32 retailers as of November 4, 2026, with prices from HK$4,621 to HK$45,506, a HK$40,884 spread on the same certified stone. Do Amore Diamonds lists it at HK$45,506. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593407
Dimensions11.90 × 6.10 × 3.74 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.90 mm6.10 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593407
Side View
Table 60.0%Crown 32.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$45,506 HKD|Low: HK$4,621 HKD|High: HK$45,506 HKD|Avg: HK$15,318 HKD
Do Amore Diamonds
Retailer 2
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Retailer 25
November 5, 2026
Retailer 24HK$4,621 HKD
Retailer 16HK$6,473 HKD
Retailer 21HK$6,669 HKD
Retailer 19HK$6,747 HKD
Retailer 17HK$6,936 HKD
Retailer 20HK$7,830 HKD
Retailer 15HK$7,869 HKD
Retailer 25HK$8,929 HKD
Retailer 13HK$9,360 HKD
Retailer 12HK$10,513 HKD
Retailer 14HK$10,898 HKD
Retailer 8HK$12,059 HKD
Retailer 4HK$14,217 HKD
Retailer 7HK$14,993 HKD
Retailer 10HK$16,343 HKD
Retailer 3HK$16,633 HKD
Retailer 23HK$18,281 HKD
Retailer 5HK$18,955 HKD
Retailer 18HK$20,713 HKD
Retailer 22HK$21,309 HKD
Retailer 11HK$21,419 HKD
Retailer 6HK$22,580 HKD
Retailer 2HK$24,848 HKD
Retailer 9HK$27,649 HKD
Do Amore DiamondsHK$45,506 HKD

26 data points across 25 retailers

32 retailersHK$4,621 HKD to HK$45,506 HKD

A
Cheapest Retailer
-
HK$4,621 HKD
Retailer 2
-
HK$5,202 HKD
View
Price last confirmed 28 days ago
Retailer 3
-
HK$5,202 HKD
View
Price last confirmed 36 days ago
Retailer 4
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HK$5,657 HKD
View
Price last confirmed 37 days ago
Retailer 5
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HK$5,947 HKD
View
Price last confirmed 39 days ago
Retailer 6
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HK$6,033 HKD
View
Price last confirmed 33 days ago
Retailer 7
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HK$6,033 HKD
View
Price last confirmed 26 days ago
A
Retailer 8
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HK$6,473 HKD
View
Final sale: no returns
A
Retailer 9
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HK$6,669 HKD
View
A
Retailer 10
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HK$6,747 HKD
View
A
Retailer 11
-
HK$6,936 HKD
View
A
Retailer 12
-
HK$7,830 HKD
View
A
Retailer 13
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HK$7,869 HKD
View
A
Retailer 14
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HK$8,929 HKD
View
A
Retailer 15
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HK$9,360 HKD
View
A
Retailer 16
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HK$10,513 HKD
View
A
Retailer 17
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HK$10,898 HKD
View
A
Retailer 18
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HK$12,059 HKD
View
B+
Retailer 19
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HK$14,217 HKD
View
B+
Retailer 20
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HK$14,993 HKD
View
B+
Retailer 21
-
HK$16,343 HKD
View
B+
Retailer 22
-
HK$16,633 HKD
View
B+
Retailer 23
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HK$18,281 HKD
View
Retailer 24
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HK$18,720 HKD
View
Price last confirmed 26 days ago
Retailer 25
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HK$18,720 HKD
View
Price last confirmed 36 days ago
B+
Retailer 26
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HK$18,955 HKD
View
B+
Retailer 27
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HK$21,309 HKD
View
B+
Retailer 28
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HK$21,419 HKD
View
B+
Retailer 29
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HK$22,580 HKD
View
B+
Retailer 30
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HK$24,848 HKD
View
B
Retailer 31
-
HK$27,649 HKD
View
Most Expensive
B
Do Amore Diamonds
27-6823C1A8D · Nov 4
HK$45,506 HKD
$5,800 USD
View
31 more retailers have this diamond
Prices start from HK$4,621 HKDSave up to HK$40,884 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.53ct Marquise
HK$4,621 HKD