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Round|Lab Grown|IGI

1.90ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG492113658

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492113658

Diamond specifications and retailer prices

From $1,390 USD
As of October 29, 2026
Save $4,150 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,540 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.9ct lab-grown round diamond

This 1.9ct 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 LG492113658 or 492113658. Listed at 12 retailers as of October 29, 2026, with prices from $1,390 to $5,540, a $4,150 spread on the same certified stone. MOH London lists it at $5,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492113658
Dimensions8.10 × 8.07 × 4.75 mm
L/W Ratio1.00
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
8.10 mm8.07 mm1.90 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492113658
Side View
Table 59.5%Crown 33.1°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 58.7%

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 29
Current: $5,540 USD|Low: $1,390 USD|High: $5,584 USD|Avg: $2,773 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
October 29, 2026
Retailer 5$1,390 USD
Retailer 12$1,793 USD
Retailer 8$1,810 USD
Retailer 9$1,862 USD
Retailer 10$2,100 USD
Retailer 3$2,119 USD
Retailer 11$2,595 USD
Retailer 7$3,033 USD
Retailer 6$3,326 USD
Retailer 2$3,547 USD
Retailer 4$4,317 USD
MOH London$5,540 USD

20 data points across 12 retailers

12 retailers$1,390 USD to $5,540 USD

A
Cheapest Retailer
-
$1,390 USD
A
Retailer 2
-
$1,663 USD
View
B+
Retailer 3
-
$1,810 USD
View
B+
Retailer 4
-
$1,862 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,929 USD
View
Retailer 6
-
$1,929 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,100 USD
View
B
Retailer 8
-
$3,033 USD
View
B
Retailer 9
-
$3,326 USD
View
B
Retailer 10
-
$3,547 USD
ZAR 57,299 ZAR
View
B
Retailer 11
-
$3,616 USD
View
Most Expensive
B
MOH London
LG492113658 · Oct 29
$5,540 USD
£4,362 GBP
View
11 more retailers have this diamond
Prices start from $1,390 USDSave up to $4,150 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
1.90ct Round
$1,390 USD