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Round|Lab Grown|IGI

1.72ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG499108020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499108020

Diamond specifications and retailer prices

From $1,260 USD
As of October 29, 2026
Save $3,416 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,676 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499108020 or 499108020. Listed at 11 retailers as of October 29, 2026, with prices from $1,260 to $4,676, a $3,416 spread on the same certified stone. MOH London lists it at $4,676. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499108020
Dimensions7.72 × 7.76 × 4.66 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
7.72 mm7.76 mm1.72 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499108020
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.2%

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: $4,676 USD|Low: $1,260 USD|High: $4,713 USD|Avg: $2,604 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$1,260 USD
Retailer 4$1,572 USD
Retailer 5$1,800 USD
Retailer 7$2,230 USD
Retailer 3$2,571 USD
Retailer 6$2,955 USD
Retailer 8$3,645 USD
MOH London$4,676 USD

10 data points across 8 retailers

11 retailers$1,260 USD to $4,676 USD

A
Cheapest Retailer
-
$1,260 USD
A
Retailer 2
-
$1,404 USD
View
A
Retailer 3
-
$1,527 USD
View
A
Retailer 4
-
$1,572 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,628 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,628 USD
View
B+
Retailer 7
-
$1,800 USD
View
B
Retailer 8
-
$2,571 USD
View
B
Retailer 9
-
$2,955 USD
View
B
Retailer 10
-
$3,052 USD
View
Most Expensive
B
MOH London
LG499108020 · Oct 29
$4,676 USD
£3,682 GBP
View
10 more retailers have this diamond
Prices start from $1,260 USDSave up to $3,416 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
1.72ct Round
$1,260 USD