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Cushion|Lab Grown|IGI

0.51ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG651438451

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG651438451

Diamond specifications and retailer prices

From HK$1,255 HKD
$160 USD
As of October 29, 2026
Save HK$9,571 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,826 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG651438451 or 651438451. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,255 to HK$10,826, a HK$9,571 spread on the same certified stone. Do Amore Diamonds lists it at HK$10,826. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651438451
Dimensions5.51 × 4.34 × 2.80 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm4.34 mm0.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG651438451
Side View
Table 58.0%Crown 33.1°Girdle: THN-MEDPavilion 37.5°Culet: NoneDepth 64.5%

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: Oct 29
Current: HK$10,826 HKD|Low: HK$1,208 HKD|High: HK$10,826 HKD|Avg: HK$3,921 HKD|+4.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 6HK$1,255 HKD
Retailer 18HK$1,396 HKD
Retailer 8HK$2,079 HKD
Retailer 4HK$2,142 HKD
Retailer 14HK$2,595 HKD
Retailer 11HK$2,687 HKD
Retailer 13HK$2,781 HKD
Retailer 12HK$2,849 HKD
Retailer 3HK$2,975 HKD
Retailer 5HK$3,075 HKD
Retailer 16HK$3,452 HKD
Retailer 15HK$4,088 HKD
Retailer 17HK$4,825 HKD
Retailer 9HK$5,311 HKD
Retailer 10HK$6,313 HKD
Retailer 2HK$7,233 HKD
Retailer 7HK$7,968 HKD
Do Amore DiamondsHK$10,826 HKD

35 data points across 18 retailers

21 retailersHK$1,255 HKD to HK$10,826 HKD

A
Cheapest Retailer
-
HK$1,255 HKD
$160 USD
Final sale: no returns
A
Retailer 2
-
HK$1,396 HKD
$178 USD
View
A
Retailer 3
-
HK$2,079 HKD
$265 USD
View
A
Retailer 4
-
HK$2,142 HKD
$273 USD
View
B+
Retailer 5
-
HK$2,595 HKD
€315 EUR
View
B+
Retailer 6
-
HK$2,687 HKD
£270 GBP
View
B+
Retailer 7
-
HK$2,781 HKD
ZAR 5,726 ZAR
View
B+
Retailer 8
-
HK$2,849 HKD
£286 GBP
View
B+
Retailer 9
-
HK$2,975 HKD
$379 USD
View
B+
Retailer 10
-
HK$3,075 HKD
$392 USD
View
B+
Retailer 11
-
HK$3,452 HKD
$440 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
HK$3,856 HKD
£387 GBP
View
B
Retailer 13
-
HK$4,088 HKD
CA$724 CAD
View
B
Retailer 14
-
HK$4,825 HKD
$615 USD
View
B
Retailer 15
-
HK$5,311 HKD
$677 USD
View
B
Retailer 16
-
HK$6,313 HKD
$805 USD
View
B
Retailer 17
-
HK$6,313 HKD
$805 USD
View
B
Retailer 18
-
HK$7,233 HKD
£726 GBP
View
B
Retailer 19
-
HK$7,968 HKD
$1,016 USD
View
B
Retailer 20
-
HK$9,493 HKD
$1,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-29C25A25C · Oct 29
HK$10,826 HKD
$1,380 USD
View
20 more retailers have this diamond
Prices start from HK$1,255 HKDSave up to HK$9,571 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
0.51ct Cushion
HK$1,255 HKD