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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 $462 NZD
$260 USD
As of November 2, 2026
Save $1,836 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,298 NZD at MOH London · As of November 1, 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 November 1, 2026, with prices from $462 to $2,298, a $1,836 spread on the same certified stone. MOH London lists it at $2,298. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,298 NZD|Low: $448 NZD|High: $2,352 NZD|Avg: $1,230 NZD|-2.3%
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
November 2, 2026
Retailer 7$462 NZD
Retailer 13$537 NZD
Retailer 5$574 NZD
Retailer 12$853 NZD
Retailer 2$954 NZD
Retailer 15$954 NZD
Retailer 10$989 NZD
Retailer 14$1,061 NZD
Retailer 9$1,096 NZD
Retailer 11$1,334 NZD
Retailer 3$1,569 NZD
Retailer 16$1,761 NZD
Retailer 4$1,843 NZD
Retailer 8$1,935 NZD
Retailer 6$2,257 NZD
MOH London$2,298 NZD

43 data points across 16 retailers

16 retailers$462 NZD to $2,298 NZD

A
Cheapest Retailer
-
$462 NZD
$260 USD
A
Retailer 2
-
$537 NZD
$302 USD
View
A
Retailer 3
-
$574 NZD
$323 USD
View
A
Retailer 4
-
$853 NZD
$480 USD
View
A
Retailer 5
-
$954 NZD
€511 EUR
View
B+
Retailer 6
-
$954 NZD
$537 USD
View
A
Retailer 7
-
$989 NZD
ZAR 8,990 ZAR
View
A
Retailer 8
-
$1,061 NZD
$597 USD
View
A
Retailer 9
-
$1,096 NZD
£486 GBP
View
A
Retailer 10
-
$1,334 NZD
A$1,155 AUD
View
B+
Retailer 11
-
$1,569 NZD
$883 USD
View
B+
Retailer 12
-
$1,761 NZD
$991 USD
View
B+
Retailer 13
-
$1,843 NZD
$1,037 USD
View
B+
Retailer 14
-
$1,935 NZD
$1,089 USD
View
B
Retailer 15
-
$2,257 NZD
$1,270 USD
View
Most Expensive
B
MOH London
LG680563726 · Nov 1
$2,298 NZD
£1,018 GBP
View
15 more retailers have this diamond
Prices start from $462 NZDSave up to $1,836 NZD

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
$462 NZD