Radiant|Lab Grown|IGI

1.60ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG635401834

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

Certificate IGI LG635401834

Diamond specifications and retailer prices

From $863 USD
£680 GBP
As of October 31, 2026
Save $537 USD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,400 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG635401834 or 635401834. Listed at 3 retailers as of October 31, 2026, with prices from $863 to $1,400, a $537 spread on the same certified stone. Brilliant Earth lists it at $1,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635401834
Dimensions8.23 × 5.66 × 3.87 mm
L/W Ratio1.45
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
8.23 mm5.66 mm1.60 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635401834
Side View
Table 65.0%Crown 31.4°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,400 USD|Low: $478 USD|High: $1,960 USD|Avg: $933 USD|+6.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 25, 2026
Retailer 5$478 USD
Retailer 3$688 USD
Retailer 2$692 USD
Retailer 4$818 USD
Retailer 6$967 USD
Retailer 7$1,311 USD
Brilliant Earth$1,400 USD

32 data points across 7 retailers

3 retailers$863 USD to $1,400 USD

B+
Cheapest Retailer
-
$863 USD
£680 GBP
Retailer 2
-
$1,114 USD
View
Most Expensive
B
Brilliant Earth
10516569A · Oct 31
$1,400 USD
View
2 more retailers have this diamond
Prices start from $863 USDSave up to $537 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.

B+
1.60ct Radiant
$863 USD