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1.81ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG445037724

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445037724

Diamond specifications and retailer prices

From $1,795 NZD
$1,010 USD
As of October 31, 2026
Save $7,543 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,338 NZD at MOH London · As of November 1, 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 LG445037724 or 445037724. Listed at 12 retailers as of October 31, 2026, with prices from $1,795 to $9,338, a $7,543 spread on the same certified stone. MOH London lists it at $9,338. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037724
Dimensions7.88 × 7.82 × 4.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.88 mm7.82 mm1.81 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445037724
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.3%

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: Oct 31
Current: $9,338 NZD|Low: $1,795 NZD|High: $9,449 NZD|Avg: $4,776 NZD
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
November 1, 2026
Retailer 2$1,795 NZD
Retailer 9$2,819 NZD
Retailer 6$2,938 NZD
Retailer 12$3,066 NZD
Retailer 14$3,155 NZD
Retailer 10$3,268 NZD
Retailer 3$3,572 NZD
Retailer 4$4,417 NZD
Retailer 11$5,145 NZD
Retailer 8$5,782 NZD
Retailer 7$6,010 NZD
Retailer 13$6,128 NZD
MOH London$9,338 NZD
Retailer 5$9,356 NZD

19 data points across 14 retailers

12 retailers$1,795 NZD to $9,338 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
-
$5,145 NZD
$2,895 USD
View
B
Retailer 9
-
$5,782 NZD
$3,253 USD
View
B
Retailer 10
-
$6,010 NZD
ZAR 54,629 ZAR
View
B
Retailer 11
-
$6,128 NZD
$3,448 USD
View
Most Expensive
B
MOH London
LG445037724 · Nov 1
$9,338 NZD
£4,137 GBP
View
11 more retailers have this diamond
Prices start from $1,795 NZDSave up to $7,543 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