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Radiant|Lab Grown|IGI

1.81ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG680563726

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

Certificate IGI LG680563726

Diamond specifications and retailer prices

From $333 SGD
$260 USD
As of November 2, 2026
Save $1,413 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,746 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG680563726 or 680563726. Listed at 17 retailers as of November 1, 2026, with prices from $333 to $1,746, a $1,413 spread on the same certified stone. Rare Carat lists it at $1,746. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680563726
Dimensions9.06 × 5.82 × 4.03 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.06 mm5.82 mm1.81 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680563726
Side View
Table 62.0%Crown 39.2°Girdle: MediumPavilion 35.1°Culet: NoneDepth 69.2%

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: $686 SGD|Low: $322 SGD|High: $1,692 SGD|Avg: $886 SGD|-1.7%
Retailer 1
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
November 2, 2026
Retailer 7$333 SGD
Retailer 14$386 SGD
Retailer 5$413 SGD
Retailer 13$614 SGD
Retailer 1$686 SGD
Retailer 16$687 SGD
Retailer 10$712 SGD
Retailer 15$764 SGD
Retailer 9$789 SGD
Retailer 12$960 SGD
Retailer 3$1,129 SGD
Retailer 2$1,267 SGD
Retailer 4$1,326 SGD
Retailer 8$1,392 SGD
Retailer 6$1,624 SGD
Retailer 11$1,653 SGD

42 data points across 16 retailers

17 retailers$333 SGD to $1,746 SGD

A
Cheapest Retailer
-
$333 SGD
$260 USD
A
Retailer 2
-
$386 SGD
$302 USD
View
A
Retailer 3
-
$413 SGD
$323 USD
View
A
Retailer 4
-
$614 SGD
$480 USD
View
A
Retailer 5
-
$686 SGD
€511 EUR
View
B+
Retailer 6
-
$687 SGD
$537 USD
View
A
Retailer 7
-
$712 SGD
ZAR 8,990 ZAR
View
A
Retailer 8
-
$764 SGD
$597 USD
View
A
Retailer 9
-
$789 SGD
£486 GBP
View
A
Retailer 10
-
$960 SGD
A$1,155 AUD
View
B+
Retailer 11
-
$1,129 SGD
$883 USD
View
B+
Retailer 12
-
$1,267 SGD
$991 USD
View
B+
Retailer 13
-
$1,326 SGD
$1,037 USD
View
B+
Retailer 14
-
$1,392 SGD
$1,089 USD
View
B
Retailer 15
-
$1,624 SGD
$1,270 USD
View
B
Retailer 16
-
$1,653 SGD
£1,018 GBP
View
Most Expensive
B
Rare Carat
A1817-46A_l_680563726 · Nov 1
$1,746 SGD
$1,365 USD
View
16 more retailers have this diamond
Prices start from $333 SGDSave up to $1,413 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
$333 SGD