Princess|Lab Grown|IGI

3.31ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG589391082

Shape and cutting style on the report: Princess cut

Certificate IGI LG589391082

Diamond specifications and retailer prices

From $510 USD
As of October 29, 2026
Save $1,862 USD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,372 USD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 3.31ct lab-grown princess diamond

This 3.31ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG589391082 or 589391082. Listed at 6 retailers as of October 29, 2026, with prices from $510 to $2,372, a $1,862 spread on the same certified stone. Michael Trio lists it at $2,372. 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

3.31
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589391082
Dimensions8.18 × 8.13 × 5.78 mm
L/W Ratio1.01
Culet sizePointed
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
8.18 mm8.13 mm3.31 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589391082
Side View
Table 70.0%Crown 45.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.1%

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 29
Current: $2,372 USD|Low: $510 USD|High: $2,372 USD|Avg: $1,253 USD|+9.1%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$510 USD
Retailer 5$760 USD
Retailer 3$819 USD
Retailer 2$973 USD
Retailer 4$2,275 USD
Michael Trio$2,372 USD

7 data points across 6 retailers

6 retailers$510 USD to $2,372 USD

A
Cheapest Retailer
-
$510 USD
Final sale: no returns
B+
Retailer 2
-
$760 USD
View
B+
Retailer 3
-
$819 USD
HK$6,400 HKD
View
B+
Retailer 4
-
$973 USD
View
Retailer 5
-
$2,275 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Michael Trio
1947664801 · Oct 30
$2,372 USD
SGD 3,206 SGD
View
5 more retailers have this diamond
Prices start from $510 USDSave up to $1,862 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
3.31ct Princess
$510 USD