Round|Lab Grown|IGI

1.51ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG743593750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743593750

Diamond specifications and retailer prices

From HK$3,225 HKD
$411 USD
As of November 1, 2026
Save HK$20,314 HKD (86%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: HK$23,538 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round 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 LG743593750 or 743593750. Listed at 33 retailers as of October 31, 2026, with prices from HK$3,225 to HK$23,538, a HK$20,314 spread on the same certified stone. Do Amore Diamonds lists it at HK$23,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593750
Dimensions7.31 × 7.35 × 4.53 mm
L/W Ratio1.01
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
7.31 mm7.35 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593750
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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 1
Current: HK$23,538 HKD|Low: HK$3,225 HKD|High: HK$27,697 HKD|Avg: HK$10,041 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 9HK$3,225 HKD
Retailer 22HK$4,472 HKD
Retailer 4HK$4,670 HKD
Retailer 23HK$4,720 HKD
Retailer 8HK$5,139 HKD
Retailer 11HK$5,296 HKD
Retailer 17HK$5,866 HKD
Retailer 10HK$5,916 HKD
Retailer 21HK$6,236 HKD
Retailer 13HK$6,540 HKD
Retailer 12HK$6,671 HKD
Retailer 14HK$8,341 HKD
Retailer 20HK$8,420 HKD
Retailer 5HK$9,643 HKD
Retailer 6HK$12,420 HKD
Retailer 7HK$12,772 HKD
Retailer 15HK$12,889 HKD
Retailer 18HK$13,632 HKD
Retailer 16HK$13,778 HKD
Retailer 3HK$14,259 HKD
Retailer 2HK$17,771 HKD
Retailer 19HK$17,811 HKD
Do Amore DiamondsHK$23,538 HKD

37 data points across 23 retailers

33 retailersHK$3,225 HKD to HK$23,538 HKD

Retailer 1
-
HK$2,652 HKD
$338 USD
Price last confirmed 23 days ago
Retailer 2
-
HK$2,801 HKD
$357 USD
View
Price last confirmed 35 days ago
Retailer 3
-
HK$3,076 HKD
$392 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$3,225 HKD
$411 USD
View
Final sale: no returns
Retailer 5
-
HK$3,256 HKD
$415 USD
View
Price last confirmed 41 days ago
Retailer 6
-
HK$3,288 HKD
$419 USD
View
Price last confirmed 24 days ago
Retailer 7
-
HK$3,288 HKD
$419 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
HK$3,288 HKD
$419 USD
View
Retailer 9
-
HK$3,437 HKD
$438 USD
View
Price last confirmed 35 days ago
A
Retailer 10
-
HK$4,472 HKD
$570 USD
View
Retailer 11
-
HK$4,670 HKD
£469 GBP
View
Price last confirmed 17 days ago
A
Retailer 12
-
HK$4,720 HKD
View
A
Retailer 13
-
HK$5,139 HKD
$655 USD
View
A
Retailer 14
-
HK$5,296 HKD
$675 USD
View
A
Retailer 15
-
HK$5,866 HKD
€712 EUR
View
A
Retailer 16
-
HK$5,916 HKD
$754 USD
View
A
Retailer 17
-
HK$6,236 HKD
ZAR 12,840 ZAR
View
A
Retailer 18
-
HK$6,540 HKD
£656 GBP
View
A
Retailer 19
-
HK$6,671 HKD
A$1,308 AUD
View
B+
Retailer 20
-
HK$8,341 HKD
$1,063 USD
View
B+
Retailer 21
-
HK$8,420 HKD
A$1,651 AUD
View
B+
Retailer 22
-
HK$9,643 HKD
$1,229 USD
View
Retailer 23
-
HK$11,667 HKD
$1,487 USD
View
Price last confirmed 24 days ago
Retailer 24
-
HK$12,342 HKD
$1,573 USD
View
Price last confirmed 33 days ago
B+
Retailer 25
-
HK$12,420 HKD
$1,583 USD
View
B+
Retailer 26
-
HK$12,772 HKD
$1,628 USD
View
B+
Retailer 27
-
HK$12,889 HKD
$1,643 USD
View
B+
Retailer 28
-
HK$13,632 HKD
A$2,673 AUD
View
B
Retailer 29
-
HK$13,778 HKD
SGD 2,373 SGD
View
B+
Retailer 30
-
HK$14,259 HKD
£1,431 GBP
View
B
Retailer 31
-
HK$17,771 HKD
$2,265 USD
View
B
Retailer 32
-
HK$17,811 HKD
$2,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-9D28CE672 · Oct 31
HK$23,538 HKD
$3,000 USD
View
32 more retailers have this diamond
Prices start from HK$3,225 HKDSave up to HK$20,314 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
1.51ct Round
HK$3,225 HKD