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Radiant|Lab Grown|IGI

1.51ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG663403576

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG663403576

Diamond specifications and retailer prices

From $285 SGD
$223 USD
As of October 30, 2026
Save $2,809 SGD (91%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $3,094 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG663403576 or 663403576. Listed at 32 retailers as of October 28, 2026, with prices from $285 to $3,094, a $2,809 spread on the same certified stone. Brilliant Earth lists it at $3,094. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663403576
Dimensions5.83 × 5.83 × 3.77 mm
L/W Ratio1.00
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
5.83 mm5.83 mm1.51 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663403576
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 33.3°Culet: NoneDepth 64.7%

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: $3,094 SGD|Low: $285 SGD|High: $3,260 SGD|Avg: $1,128 SGD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 4$285 SGD
Retailer 21$331 SGD
Retailer 23$447 SGD
Retailer 12$540 SGD
Retailer 5$552 SGD
Retailer 7$568 SGD
Retailer 13$650 SGD
Retailer 19$669 SGD
Retailer 11$676 SGD
Retailer 2$734 SGD
Retailer 10$858 SGD
Retailer 20$908 SGD
Retailer 3$1,139 SGD
Retailer 16$1,333 SGD
Retailer 17$1,362 SGD
Retailer 8$1,436 SGD
Retailer 14$1,471 SGD
Retailer 18$1,570 SGD
Retailer 15$1,584 SGD
Retailer 6$1,618 SGD
Retailer 22$1,668 SGD
Retailer 9$2,736 SGD
Brilliant Earth$3,094 SGD

34 data points across 23 retailers

32 retailers$285 SGD to $3,094 SGD

A
Cheapest Retailer
-
$285 SGD
$223 USD
Retailer 2
-
$285 SGD
$223 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$303 SGD
$237 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$331 SGD
$259 USD
View
Final sale: no returns
Retailer 5
-
$352 SGD
$275 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$353 SGD
$276 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$371 SGD
$290 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$447 SGD
£275 GBP
View
Price last confirmed 15 days ago
A
Retailer 9
-
$540 SGD
HK$3,300 HKD
View
B+
Retailer 10
-
$552 SGD
$432 USD
View
A
Retailer 11
-
$568 SGD
$444 USD
View
A
Retailer 12
-
$650 SGD
€484 EUR
View
A
Retailer 13
-
$669 SGD
ZAR 8,460 ZAR
View
A
Retailer 14
-
$676 SGD
$529 USD
View
Retailer 15
-
$721 SGD
£444 GBP
View
Price last confirmed 17 days ago
A
Retailer 16
-
$734 SGD
£452 GBP
View
A
Retailer 17
-
$858 SGD
$671 USD
View
B+
Retailer 18
-
$908 SGD
A$1,093 AUD
View
B+
Retailer 19
-
$1,139 SGD
$891 USD
View
B+
Retailer 20
-
$1,253 SGD
$980 USD
View
Retailer 21
-
$1,253 SGD
$980 USD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
$1,290 SGD
£794 GBP
View
Retailer 23
-
$1,333 SGD
$1,043 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
-
$1,362 SGD
A$1,639 AUD
View
B+
Retailer 25
-
$1,436 SGD
$1,123 USD
View
B
Retailer 26
-
$1,471 SGD
$1,151 USD
View
B+
Retailer 27
-
$1,570 SGD
£967 GBP
View
B
Retailer 28
-
$1,584 SGD
View
B
Retailer 29
-
$1,618 SGD
$1,265 USD
View
B
Retailer 30
-
$1,668 SGD
$1,305 USD
View
B
Retailer 31
-
$2,736 SGD
$2,140 USD
View
Most Expensive
B
Brilliant Earth
21476762Y · Oct 28
$3,094 SGD
$2,420 USD
View
31 more retailers have this diamond
Prices start from $285 SGDSave up to $2,809 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
1.51ct Radiant
$285 SGD