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Radiant|Lab Grown|IGI

1.81ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG647413170

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

Certificate IGI LG647413170

Diamond specifications and retailer prices

From $357 SGD
$279 USD
As of November 2, 2026
Save $2,892 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,248 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG647413170 or 647413170. Listed at 23 retailers as of November 2, 2026, with prices from $357 to $3,248, a $2,892 spread on the same certified stone. Brilliant Earth lists it at $3,248. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647413170
Dimensions6.00 × 6.00 × 4.01 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
6.00 mm6.00 mm1.81 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647413170
Side View
Table 64.0%Crown 45.3°Girdle: MediumPavilion 34.6°Culet: NoneDepth 66.8%

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: Nov 2
Current: $3,248 SGD|Low: $343 SGD|High: $3,427 SGD|Avg: $970 SGD|-5.2%
Brilliant Earth
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
November 2, 2026
Retailer 3$357 SGD
Retailer 9$399 SGD
Retailer 7$413 SGD
Retailer 4$442 SGD
Retailer 8$442 SGD
Retailer 18$595 SGD
Retailer 15$646 SGD
Retailer 11$763 SGD
Retailer 2$779 SGD
Retailer 13$788 SGD
Retailer 10$792 SGD
Retailer 14$1,028 SGD
Retailer 17$1,100 SGD
Retailer 6$1,422 SGD
Retailer 5$1,701 SGD
Retailer 16$1,701 SGD
Retailer 12$1,772 SGD
Brilliant Earth$3,248 SGD

42 data points across 18 retailers

23 retailers$357 SGD to $3,248 SGD

A
Cheapest Retailer
-
$357 SGD
$279 USD
A
Retailer 2
-
$399 SGD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$413 SGD
$323 USD
View
Retailer 4
-
$442 SGD
$346 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$442 SGD
$346 USD
View
B+
Retailer 6
-
$595 SGD
$465 USD
View
A
Retailer 7
-
$646 SGD
$505 USD
View
A
Retailer 8
-
$763 SGD
ZAR 9,632 ZAR
View
A
Retailer 9
-
$779 SGD
£480 GBP
View
A
Retailer 10
-
$788 SGD
€587 EUR
View
A
Retailer 11
-
$792 SGD
$619 USD
View
A
Retailer 12
-
$932 SGD
$729 USD
View
Retailer 13
-
$1,027 SGD
A$1,235 AUD
View
Price last confirmed 36 days ago
A
Retailer 14
-
$1,028 SGD
A$1,237 AUD
View
B+
Retailer 15
-
$1,100 SGD
$860 USD
View
B+
Retailer 16
-
$1,386 SGD
£853 GBP
View
B+
Retailer 17
-
$1,422 SGD
$1,112 USD
View
B+
Retailer 18
-
$1,486 SGD
$1,162 USD
View
B
Retailer 19
-
$1,701 SGD
$1,330 USD
View
B
Retailer 20
-
$1,701 SGD
$1,330 USD
View
B+
Retailer 21
-
$1,772 SGD
£1,091 GBP
View
Retailer 22
-
$1,802 SGD
$1,409 USD
View
Price last confirmed 85 days ago
Most Expensive
B
Brilliant Earth
21312093A · Nov 2
$3,248 SGD
$2,540 USD
View
22 more retailers have this diamond
Prices start from $357 SGDSave up to $2,892 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
1.81ct Radiant
$357 SGD