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 $260 USD
As of October 27, 2026
Save $1,035 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,295 USD at MOH London · As of October 26, 2026
View at MOH London

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 16 retailers as of October 26, 2026, with prices from $260 to $1,295, a $1,035 spread on the same certified stone. MOH London lists it at $1,295. 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
Color
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: Oct 27
Current: $1,295 USD|Low: $260 USD|High: $1,401 USD|Avg: $791 USD|-2.1%
MOH London
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
October 28, 2026
Retailer 6$260 USD
Retailer 12$302 USD
Retailer 4$323 USD
Retailer 11$480 USD
Retailer 14$537 USD
Retailer 2$555 USD
Retailer 8$564 USD
Retailer 13$597 USD
Retailer 9$615 USD
Retailer 10$751 USD
Retailer 16$883 USD
Retailer 15$991 USD
Retailer 3$1,037 USD
Retailer 7$1,089 USD
Retailer 5$1,270 USD
MOH London$1,295 USD

39 data points across 16 retailers

16 retailers$260 USD to $1,295 USD

A
Cheapest Retailer
-
$260 USD
A
Retailer 2
-
$302 USD
View
A
Retailer 3
-
$323 USD
View
A
Retailer 4
-
$480 USD
View
B+
Retailer 5
-
$537 USD
View
A
Retailer 6
-
$555 USD
ZAR 8,958 ZAR
View
A
Retailer 7
-
$564 USD
€537 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
-
$597 USD
View
A
Retailer 9
-
$615 USD
£484 GBP
View
A
Retailer 10
-
$751 USD
A$1,155 AUD
View
B+
Retailer 11
-
$883 USD
View
B+
Retailer 12
-
$991 USD
View
B+
Retailer 13
-
$1,037 USD
View
B+
Retailer 14
-
$1,089 USD
View
B
Retailer 15
-
$1,270 USD
View
Most Expensive
B
MOH London
LG680563726 · Oct 26
$1,295 USD
£1,020 GBP
View
15 more retailers have this diamond
Prices start from $260 USDSave up to $1,035 USD

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
$260 USD