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Round|Lab Grown|IGI

1.88ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492136395

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492136395

Diamond specifications and retailer prices

From $1,863 NZD
$1,050 USD
As of October 31, 2026
Save $7,813 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,676 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.88ct lab-grown round diamond

This 1.88ct 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 LG492136395 or 492136395. Listed at 12 retailers as of October 31, 2026, with prices from $1,863 to $9,676, a $7,813 spread on the same certified stone. MOH London lists it at $9,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492136395
Dimensions7.89 × 7.83 × 4.91 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
7.89 mm7.83 mm1.88 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492136395
Side View
Table 59.0%Crown 35.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

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: $9,676 NZD|Low: $1,863 NZD|High: $9,791 NZD|Avg: $4,791 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$1,863 NZD
Retailer 9$2,920 NZD
Retailer 5$3,125 NZD
Retailer 12$3,178 NZD
Retailer 14$3,268 NZD
Retailer 10$3,387 NZD
Retailer 3$3,691 NZD
Retailer 4$4,562 NZD
Retailer 11$5,326 NZD
Retailer 8$5,841 NZD
Retailer 7$6,228 NZD
Retailer 13$6,350 NZD
Retailer 6$7,581 NZD
MOH London$9,676 NZD

21 data points across 14 retailers

12 retailers$1,863 NZD to $9,676 NZD

A
Cheapest Retailer
-
$1,863 NZD
$1,050 USD
A
Retailer 2
-
$2,920 NZD
$1,646 USD
View
A
Retailer 3
-
$3,178 NZD
$1,791 USD
View
B+
Retailer 4
-
$3,268 NZD
$1,842 USD
View
Final sale: no returns
Retailer 5
-
$3,387 NZD
$1,909 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,387 NZD
$1,909 USD
View
B+
Retailer 7
-
$3,691 NZD
$2,080 USD
View
B
Retailer 8
-
$5,326 NZD
$3,002 USD
View
B
Retailer 9
-
$5,841 NZD
$3,292 USD
View
B
Retailer 10
-
$6,228 NZD
ZAR 56,705 ZAR
View
B
Retailer 11
-
$6,350 NZD
$3,579 USD
View
Most Expensive
B
MOH London
LG492136395 · Nov 1
$9,676 NZD
£4,294 GBP
View
11 more retailers have this diamond
Prices start from $1,863 NZDSave up to $7,813 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
1.88ct Round
$1,863 NZD