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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG742501489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742501489

Diamond specifications and retailer prices

From HK$13,581 HKD
$1,731 USD
As of November 1, 2026
Save HK$27,003 HKD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$40,584 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742501489 or 742501489. Listed at 9 retailers as of October 31, 2026, with prices from HK$13,581 to HK$40,584, a HK$27,003 spread on the same certified stone. Taylor and Hart lists it at HK$40,584. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742501489
Dimensions11.88 × 9.27 × 6.21 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm9.27 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742501489
Side View
Table 65.0%Crown 30.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 67.0%

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$16,111 HKD|Low: HK$10,356 HKD|High: HK$53,272 HKD|Avg: HK$27,351 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 7HK$10,356 HKD
Retailer 8HK$13,581 HKD
Retailer 10HK$16,005 HKD
Retailer 1HK$16,111 HKD
Retailer 6HK$16,468 HKD
Retailer 2HK$23,168 HKD
Retailer 5HK$29,994 HKD
Retailer 3HK$36,937 HKD
Retailer 4HK$38,758 HKD
Taylor and HartHK$40,584 HKD
Retailer 9HK$53,272 HKD

40 data points across 11 retailers

9 retailersHK$13,581 HKD to HK$40,584 HKD

Retailer 1
-
HK$10,356 HKD
$1,320 USD
Price last confirmed 15 days ago
A
Retailer 2
-
HK$13,581 HKD
$1,731 USD
View
A
Retailer 3
-
HK$16,005 HKD
$2,040 USD
View
A
Retailer 4
-
HK$16,111 HKD
£1,617 GBP
View
A
Retailer 5
-
HK$16,468 HKD
$2,099 USD
View
B+
Retailer 6
-
HK$29,994 HKD
$3,823 USD
View
B
Retailer 7
-
HK$36,937 HKD
£3,707 GBP
View
Retailer 8
-
HK$38,758 HKD
$4,940 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Taylor and Hart
NBIGGM7 · Oct 31
HK$40,584 HKD
$5,173 USD
View
8 more retailers have this diamond
Prices start from HK$13,581 HKDSave up to HK$27,003 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
5.10ct Cushion
HK$13,581 HKD