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Round|Lab Grown|IGI

1.56ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG778658624

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778658624

Diamond specifications and retailer prices

From $880 USD
As of October 29, 2026
6 retailers carry this diamond
Most expensive: $880 USD at Brilliant Earth
View at Brilliant Earth

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778658624 or 778658624. Listed at 6 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658624
Dimensions7.51 × 7.48 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm7.48 mm1.56 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658624
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 41.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $880 USD|Low: $170 USD|High: $1,069 USD|Avg: $601 USD
Brilliant Earth
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
September 29, 2026
Retailer 5$209 USD
Retailer 14$237 USD
Retailer 4$256 USD
Retailer 6$260 USD
Retailer 10$426 USD
Retailer 7$496 USD
Retailer 13$594 USD
Retailer 2$631 USD
Retailer 9$685 USD
Retailer 3$855 USD
Brilliant Earth$880 USD
Retailer 12$897 USD
Retailer 11$1,044 USD
Retailer 8$1,064 USD

12 data points across 14 retailers

6 retailers

A
Retailer 1
-
$209 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$256 USD
View
Price last confirmed 40 days ago
B+
Retailer 3
-
$631 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
$685 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$835 USD
View
Price last confirmed 38 days ago
Most Expensive
B+
Brilliant Earth
21501926A · Oct 29
$880 USD
View
5 more retailers have this diamond

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
$880 USD