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Radiant|Lab Grown|IGI

1.56ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG826636926

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG826636926

Diamond specifications and retailer prices

From $257 USD
As of October 28, 2026
Save $1,360 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,617 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826636926 or 826636926. Listed at 7 retailers as of October 28, 2026, with prices from $257 to $1,617, a $1,360 spread on the same certified stone. Frank Darling lists it at $1,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826636926
Dimensions8.32 × 5.72 × 3.82 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.72 mm1.56 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826636926
Side View
Table 66.0%Crown 47.4°Girdle: MediumPavilion 37.8°Culet: NoneDepth 66.8%

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 28
Current: $1,617 USD|Low: $257 USD|High: $2,200 USD|Avg: $816 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 2$257 USD
Retailer 11$356 USD
Retailer 4$386 USD
Retailer 8$448 USD
Retailer 3$524 USD
Retailer 9$573 USD
Retailer 6$712 USD
Retailer 7$1,065 USD
Retailer 5$1,105 USD
Frank Darling$1,617 USD
Retailer 10$2,200 USD

22 data points across 11 retailers

7 retailers$257 USD to $1,617 USD

A
Cheapest Retailer
-
$257 USD
Final sale: no returns
A
Retailer 2
-
$356 USD
£281 GBP
View
Price last confirmed 42 days ago
B+
Retailer 3
-
$386 USD
View
B+
Retailer 4
-
$712 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$1,065 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$1,105 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Frank Darling
100193378491KD · Oct 29
$1,617 USD
View
6 more retailers have this diamond
Prices start from $257 USDSave up to $1,360 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 Radiant
$257 USD