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Round|Lab Grown|IGI

1.81ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG496134910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496134910

Diamond specifications and retailer prices

From $1,795 NZD
$1,010 USD
As of November 2, 2026
Save $7,593 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,388 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG496134910 or 496134910. Listed at 13 retailers as of October 29, 2026, with prices from $1,795 to $9,388, a $7,593 spread on the same certified stone. MOH London lists it at $9,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496134910
Dimensions7.98 × 7.94 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.98 mm7.94 mm1.81 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496134910
Side View
Table 59.5%Crown 33.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.9%

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: $9,388 NZD|Low: $1,795 NZD|High: $9,449 NZD|Avg: $4,504 NZD|+0.5%
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
Retailer 17
November 2, 2026
Retailer 10$1,795 NZD
Retailer 13$2,819 NZD
Retailer 7$2,938 NZD
Retailer 17$3,066 NZD
Retailer 4$3,155 NZD
Retailer 14$3,268 NZD
Retailer 16$3,270 NZD
Retailer 5$3,572 NZD
Retailer 8$3,586 NZD
Retailer 6$4,417 NZD
Retailer 2$4,862 NZD
Retailer 15$5,145 NZD
Retailer 12$5,782 NZD
Retailer 11$6,010 NZD
Retailer 3$6,128 NZD
Retailer 9$7,315 NZD
MOH London$9,388 NZD

26 data points across 17 retailers

13 retailers$1,795 NZD to $9,388 NZD

A
Cheapest Retailer
-
$1,795 NZD
$1,010 USD
A
Retailer 2
-
$2,819 NZD
$1,586 USD
View
B+
Retailer 3
-
$3,066 NZD
$1,725 USD
View
B+
Retailer 4
-
$3,155 NZD
$1,775 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,268 NZD
$1,839 USD
View
Retailer 6
-
$3,270 NZD
$1,840 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$3,572 NZD
$2,010 USD
View
B+
Retailer 8
-
$4,862 NZD
£2,154 GBP
View
B
Retailer 9
-
$5,145 NZD
$2,895 USD
View
B
Retailer 10
-
$5,782 NZD
$3,253 USD
View
B
Retailer 11
-
$6,010 NZD
ZAR 54,629 ZAR
View
B
Retailer 12
-
$6,128 NZD
$3,448 USD
View
Most Expensive
B
MOH London
LG496134910 · Oct 29
$9,388 NZD
£4,159 GBP
View
12 more retailers have this diamond
Prices start from $1,795 NZDSave up to $7,593 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 Round
$1,795 NZD