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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700511894

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700511894

Diamond specifications and retailer prices

From HK$1,671 HKD
$213 USD
As of November 2, 2026
Save HK$14,413 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$16,084 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700511894 or 700511894. Listed at 25 retailers as of October 31, 2026, with prices from HK$1,671 to HK$16,084, a HK$14,413 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700511894
Dimensions10.43 × 5.30 × 3.28 mm
L/W Ratio1.97
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
10.43 mm5.30 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700511894
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.9%

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 2
Current: HK$16,084 HKD|Low: HK$1,671 HKD|High: HK$19,457 HKD|Avg: HK$6,347 HKD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 2, 2026
Retailer 6HK$1,671 HKD
Retailer 23HK$1,938 HKD
Retailer 24HK$1,938 HKD
Retailer 4HK$2,071 HKD
Retailer 5HK$2,370 HKD
Retailer 22HK$3,214 HKD
Retailer 11HK$3,232 HKD
Retailer 14HK$3,499 HKD
Retailer 20HK$3,855 HKD
Retailer 9HK$3,923 HKD
Retailer 13HK$3,955 HKD
Retailer 2HK$4,292 HKD
Retailer 15HK$5,013 HKD
Retailer 21HK$5,584 HKD
Retailer 8HK$6,692 HKD
Retailer 7HK$7,359 HKD
Retailer 16HK$7,791 HKD
Retailer 12HK$8,707 HKD
Retailer 18HK$9,177 HKD
Retailer 10HK$9,696 HKD
Retailer 3HK$9,729 HKD
Retailer 19HK$11,062 HKD
Retailer 17HK$11,388 HKD
Do Amore DiamondsHK$16,084 HKD

31 data points across 24 retailers

25 retailersHK$1,671 HKD to HK$16,084 HKD

A
Cheapest Retailer
-
HK$1,671 HKD
$213 USD
A
Retailer 2
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HK$1,938 HKD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,938 HKD
$247 USD
View
A
Retailer 4
-
HK$2,071 HKD
$264 USD
View
Retailer 5
-
HK$2,370 HKD
£238 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$3,214 HKD
View
A
Retailer 7
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HK$3,232 HKD
$412 USD
View
A
Retailer 8
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HK$3,499 HKD
$446 USD
View
A
Retailer 9
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HK$3,855 HKD
€468 EUR
View
A
Retailer 10
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HK$3,923 HKD
$500 USD
View
A
Retailer 11
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HK$3,955 HKD
ZAR 8,143 ZAR
View
A
Retailer 12
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HK$4,292 HKD
£431 GBP
View
Retailer 13
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HK$5,013 HKD
$639 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
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HK$5,584 HKD
A$1,095 AUD
View
B+
Retailer 15
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HK$6,619 HKD
A$1,298 AUD
View
B+
Retailer 16
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HK$6,692 HKD
$853 USD
View
B+
Retailer 17
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HK$7,359 HKD
$938 USD
View
B+
Retailer 18
-
HK$7,791 HKD
SGD 1,342 SGD
View
B+
Retailer 19
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HK$8,707 HKD
$1,110 USD
View
B+
Retailer 20
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HK$9,177 HKD
£921 GBP
View
B
Retailer 21
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HK$9,696 HKD
$1,236 USD
View
B+
Retailer 22
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HK$9,729 HKD
$1,240 USD
View
B
Retailer 23
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HK$11,062 HKD
$1,410 USD
View
Retailer 24
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HK$11,388 HKD
A$2,233 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-148980873 · Oct 31
HK$16,084 HKD
$2,050 USD
View
24 more retailers have this diamond
Prices start from HK$1,671 HKDSave up to HK$14,413 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
1.03ct Marquise
HK$1,671 HKD