CaratHunter
Plans
Radiant|Lab Grown|IGI

3.56ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG681568851

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

Certificate IGI LG681568851

Diamond specifications and retailer prices

From $1,003 USD
As of October 30, 2026
Save $408 USD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,411 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 3.56ct lab-grown radiant diamond

This 3.56ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG681568851 or 681568851. Listed at 2 retailers as of October 28, 2026, with prices from $1,003 to $1,411, a $408 spread on the same certified stone. Diamond Quarter lists it at $1,411. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681568851
Dimensions10.59 × 7.40 × 5.21 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.40 mm3.56 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681568851
Side View
Table 65.0%Crown 41.6°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,003 USD|Low: $965 USD|High: $1,598 USD|Avg: $1,198 USD|-37.2%
September 23, 2026
Retailer 1$1,003 USD

4 data points across 1 retailer

2 retailers$1,003 USD to $1,411 USD

A
Cheapest Retailer
-
$1,003 USD
Most Expensive
B+
Diamond Quarter
3.56VS2GLG5165D8N · Oct 28
$1,411 USD
£1,111 GBP
View
1 more retailer has this diamond
Prices start from $1,003 USDSave up to $408 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
3.56ct Radiant
$1,003 USD