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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 $1,050 USD
As of October 30, 2026
Save $4,433 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,483 USD at MOH London · As of October 29, 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 29, 2026, with prices from $1,050 to $5,483, a $4,433 spread on the same certified stone. MOH London lists it at $5,483. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,483 USD|Low: $1,050 USD|High: $5,518 USD|Avg: $2,701 USD|+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
October 30, 2026
Retailer 2$1,050 USD
Retailer 9$1,646 USD
Retailer 5$1,761 USD
Retailer 12$1,791 USD
Retailer 14$1,842 USD
Retailer 10$1,909 USD
Retailer 3$2,080 USD
Retailer 4$2,571 USD
Retailer 11$3,002 USD
Retailer 8$3,292 USD
Retailer 7$3,510 USD
Retailer 13$3,579 USD
Retailer 6$4,272 USD
MOH London$5,483 USD

20 data points across 14 retailers

12 retailers$1,050 USD to $5,483 USD

A
Cheapest Retailer
-
$1,050 USD
A
Retailer 2
-
$1,646 USD
View
B+
Retailer 3
-
$1,791 USD
View
B+
Retailer 4
-
$1,842 USD
View
Final sale: no returns
Retailer 5
-
$1,909 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,909 USD
View
B+
Retailer 7
-
$2,080 USD
View
B
Retailer 8
-
$3,002 USD
View
B
Retailer 9
-
$3,292 USD
View
B
Retailer 10
-
$3,510 USD
ZAR 56,705 ZAR
View
B
Retailer 11
-
$3,579 USD
View
Most Expensive
B
MOH London
LG492136395 · Oct 29
$5,483 USD
£4,317 GBP
View
11 more retailers have this diamond
Prices start from $1,050 USDSave up to $4,433 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
1.88ct Round
$1,050 USD