Radiant|Lab Grown|IGI

1.60ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG674519464

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

Certificate IGI LG674519464

Diamond specifications and retailer prices

From $549 USD
As of November 1, 2026
Save $160 USD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $709 USD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 LG674519464 or 674519464. Listed at 2 retailers as of October 31, 2026, with prices from $549 to $709, a $160 spread on the same certified stone. Diamond Quarter lists it at $709. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674519464
Dimensions8.35 × 5.63 × 3.86 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm5.63 mm1.60 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674519464
Side View
Table 64.0%Crown 40.6°Girdle: MediumPavilion 33.8°Culet: NoneDepth 68.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $709 USD|Low: $475 USD|High: $1,311 USD|Avg: $789 USD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 4$475 USD
Retailer 2$549 USD
Retailer 3$688 USD
Diamond Quarter$709 USD
Retailer 6$961 USD
Retailer 5$1,311 USD

2 data points across 6 retailers

2 retailers$549 USD to $709 USD

A
Cheapest Retailer
-
$549 USD
Most Expensive
B+
Diamond Quarter
1.6VS2GLG64FA40N · Oct 31
$709 USD
£559 GBP
View
1 more retailer has this diamond
Prices start from $549 USDSave up to $160 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
1.60ct Radiant
$549 USD