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Cushion|Lab Grown|IGI

0.51ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG797674482

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797674482

Diamond specifications and retailer prices

From $157 SGD
$123 USD
As of October 30, 2026
Save $1,322 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,479 SGD at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG797674482 or 797674482. Listed at 17 retailers as of October 29, 2026, with prices from $157 to $1,479, a $1,322 spread on the same certified stone. MOH London lists it at $1,479. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797674482
Dimensions6.00 × 3.93 × 2.75 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm3.93 mm0.51 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG797674482
Side View
Table 61.0%Crown 35°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 70.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,479 SGD|Low: $157 SGD|High: $1,489 SGD|Avg: $491 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$157 SGD
Retailer 5$249 SGD
Retailer 9$288 SGD
Retailer 6$319 SGD
Retailer 4$324 SGD
Retailer 2$351 SGD
Retailer 13$409 SGD
Retailer 10$417 SGD
Retailer 7$425 SGD
Retailer 11$545 SGD
Retailer 12$562 SGD
Retailer 3$916 SGD
MOH London$1,479 SGD

43 data points across 13 retailers

17 retailers$157 SGD to $1,479 SGD

A
Cheapest Retailer
-
$157 SGD
$123 USD
Final sale: no returns
A
Retailer 2
-
$213 SGD
HK$1,300 HKD
View
A
Retailer 3
-
$249 SGD
$195 USD
View
A
Retailer 4
-
$288 SGD
$225 USD
View
A
Retailer 5
-
$319 SGD
€238 EUR
View
B+
Retailer 6
-
$324 SGD
$254 USD
View
B+
Retailer 7
-
$351 SGD
£216 GBP
View
Retailer 8
-
$409 SGD
$320 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
$417 SGD
$326 USD
View
B+
Retailer 10
-
$425 SGD
£262 GBP
View
B+
Retailer 11
-
$496 SGD
View
B
Retailer 12
-
$545 SGD
$426 USD
View
B
Retailer 13
-
$562 SGD
$440 USD
View
B
Retailer 14
-
$640 SGD
$501 USD
View
B
Retailer 15
-
$916 SGD
£564 GBP
View
B
Retailer 16
-
$1,163 SGD
$910 USD
View
Most Expensive
B
MOH London
LG797674482 · Oct 29
$1,479 SGD
£911 GBP
View
16 more retailers have this diamond
Prices start from $157 SGDSave up to $1,322 SGD

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
$157 SGD