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Round|Lab Grown|IGI

1.56ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG497147220

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497147220

Diamond specifications and retailer prices

From $860 USD
As of October 31, 2026
Save $3,920 USD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,780 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct 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 LG497147220 or 497147220. Listed at 11 retailers as of October 29, 2026, with prices from $860 to $4,780, a $3,920 spread on the same certified stone. MOH London lists it at $4,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
J
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497147220
Dimensions7.48 × 7.50 × 4.56 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
7.48 mm7.50 mm1.56 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497147220
Side View
Table 54.5%Crown 33°GirdlePavilion 40.4°Culet: NoneDepth 60.8%

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 31
Current: $4,780 USD|Low: $860 USD|High: $4,812 USD|Avg: $2,166 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
October 30, 2026
Retailer 2$860 USD
Retailer 4$1,276 USD
Retailer 7$1,429 USD
Retailer 5$1,480 USD
Retailer 8$1,480 USD
Retailer 9$1,650 USD
Retailer 11$2,047 USD
Retailer 6$2,344 USD
Retailer 10$2,759 USD
Retailer 3$3,312 USD
MOH London$4,780 USD

11 data points across 11 retailers

11 retailers$860 USD to $4,780 USD

A
Cheapest Retailer
-
$860 USD
B+
Retailer 2
-
$1,276 USD
View
A
Retailer 3
-
$1,388 USD
View
B+
Retailer 4
-
$1,429 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,480 USD
View
Retailer 6
-
$1,480 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,650 USD
View
B
Retailer 8
-
$2,344 USD
View
B
Retailer 9
-
$2,759 USD
View
B
Retailer 10
-
$2,774 USD
View
Most Expensive
B
MOH London
LG497147220 · Oct 29
$4,780 USD
£3,764 GBP
View
10 more retailers have this diamond
Prices start from $860 USDSave up to $3,920 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
1.56ct Round
$860 USD