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Cushion|Lab Grown|IGI

0.51ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG806614874

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806614874

Diamond specifications and retailer prices

From $206 SGD
$161 USD
As of October 30, 2026
Save $893 SGD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,099 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 top-tier cut grade and certified by IGI LG806614874 or 806614874. Listed at 11 retailers as of October 29, 2026, with prices from $206 to $1,099, a $893 spread on the same certified stone. MOH London lists it at $1,099. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806614874
Dimensions5.32 × 4.16 × 2.60 mm
L/W Ratio1.28
Girdle conditionFaceted
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
5.32 mm4.16 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806614874
Side View
Table 65.0%Crown 33.4°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: $1,099 SGD|Low: $206 SGD|High: $1,210 SGD|Avg: $493 SGD|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$206 SGD
Retailer 11$262 SGD
Retailer 3$307 SGD
Retailer 4$307 SGD
Retailer 5$391 SGD
Retailer 7$411 SGD
Retailer 9$422 SGD
Retailer 8$520 SGD
Retailer 10$597 SGD
Retailer 6$632 SGD
MOH London$1,099 SGD

28 data points across 11 retailers

11 retailers$206 SGD to $1,099 SGD

A
Cheapest Retailer
-
$206 SGD
$161 USD
Final sale: no returns
A
Retailer 2
-
$262 SGD
HK$1,600 HKD
View
A
Retailer 3
-
$307 SGD
$240 USD
View
A
Retailer 4
-
$307 SGD
$240 USD
View
A
Retailer 5
-
$391 SGD
£241 GBP
View
B+
Retailer 6
-
$411 SGD
€306 EUR
View
B+
Retailer 7
-
$422 SGD
ZAR 5,336 ZAR
View
B+
Retailer 8
-
$520 SGD
$407 USD
View
B+
Retailer 9
-
$597 SGD
A$719 AUD
View
B+
Retailer 10
-
$632 SGD
View
Most Expensive
B
MOH London
LG806614874 · Oct 29
$1,099 SGD
£677 GBP
View
10 more retailers have this diamond
Prices start from $206 SGDSave up to $893 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
$206 SGD