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Radiant|Lab Grown|IGI

1.51ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG731566661

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

Certificate IGI LG731566661

Diamond specifications and retailer prices

From $285 SGD
$223 USD
As of October 30, 2026
Save $2,451 SGD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,736 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG731566661 or 731566661. Listed at 29 retailers as of October 30, 2026, with prices from $285 to $2,736, a $2,451 spread on the same certified stone. Do Amore Diamonds lists it at $2,736. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566661
Dimensions8.47 × 5.65 × 3.75 mm
L/W Ratio1.50
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
8.47 mm5.65 mm1.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566661
Side View
Table 61.0%Crown 38.3°Girdle: MediumPavilion 32.5°Culet: NoneDepth 66.4%

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: $2,736 SGD|Low: $285 SGD|High: $2,736 SGD|Avg: $1,133 SGD
Do Amore Diamonds
Retailer 2
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Retailer 17
Retailer 18
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Retailer 20
Retailer 21
November 1, 2026
Retailer 3$285 SGD
Retailer 17$331 SGD
Retailer 10$540 SGD
Retailer 5$552 SGD
Retailer 7$568 SGD
Retailer 13$650 SGD
Retailer 15$669 SGD
Retailer 9$676 SGD
Retailer 2$734 SGD
Retailer 4$858 SGD
Retailer 16$908 SGD
Retailer 21$1,139 SGD
Retailer 11$1,371 SGD
Retailer 8$1,436 SGD
Retailer 12$1,471 SGD
Retailer 18$1,570 SGD
Retailer 14$1,584 SGD
Retailer 6$1,618 SGD
Retailer 20$1,668 SGD
Retailer 19$2,493 SGD
Do Amore Diamonds$2,736 SGD

41 data points across 21 retailers

29 retailers$285 SGD to $2,736 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 35 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
A
Retailer 8
-
$540 SGD
HK$3,300 HKD
View
B+
Retailer 9
-
$552 SGD
$432 USD
View
A
Retailer 10
-
$568 SGD
$444 USD
View
A
Retailer 11
-
$650 SGD
€484 EUR
View
A
Retailer 12
-
$669 SGD
ZAR 8,460 ZAR
View
A
Retailer 13
-
$676 SGD
$529 USD
View
A
Retailer 14
-
$734 SGD
£452 GBP
View
B+
Retailer 15
-
$858 SGD
$671 USD
View
A
Retailer 16
-
$908 SGD
A$1,093 AUD
View
B+
Retailer 17
-
$1,139 SGD
$891 USD
View
B+
Retailer 18
-
$1,253 SGD
$980 USD
View
Retailer 19
-
$1,253 SGD
$980 USD
View
Price last confirmed 22 days ago
Retailer 20
-
$1,333 SGD
$1,043 USD
View
Price last confirmed 31 days ago
Retailer 21
-
$1,371 SGD
A$1,650 AUD
View
Price last confirmed 30 days ago
B+
Retailer 22
-
$1,436 SGD
$1,123 USD
View
B
Retailer 23
-
$1,471 SGD
$1,151 USD
View
B+
Retailer 24
-
$1,570 SGD
£967 GBP
View
B
Retailer 25
-
$1,584 SGD
View
B
Retailer 26
-
$1,618 SGD
$1,265 USD
View
B+
Retailer 27
-
$1,668 SGD
$1,305 USD
View
Retailer 28
-
$2,493 SGD
$1,950 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-4E0A9850E · Oct 31
$2,736 SGD
$2,140 USD
View
28 more retailers have this diamond
Prices start from $285 SGDSave up to $2,451 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