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Oval|Lab Grown|IGI

3.02ct G SI1 Oval Lab Grown Diamond

VG • G/SI1 • IGI LG831679557

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831679557

Diamond specifications and retailer prices

From $379 USD
As of November 1, 2026
Save $1,921 USD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,300 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.02ct lab-grown oval diamond

This 3.02ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG831679557 or 831679557. Listed at 4 retailers as of October 31, 2026, with prices from $379 to $2,300, a $1,921 spread on the same certified stone. Brilliant Earth lists it at $2,300. 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

3.02
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679557
Dimensions11.77 × 8.32 × 4.95 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm8.32 mm3.02 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679557
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.5%

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: Nov 1
Current: $2,300 USD|Low: $379 USD|High: $4,020 USD|Avg: $1,174 USD|-42.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$379 USD
Retailer 6$595 USD
Retailer 7$683 USD
Retailer 2$784 USD
Retailer 5$1,054 USD
Retailer 4$1,188 USD
Brilliant Earth$2,300 USD

36 data points across 7 retailers

4 retailers$379 USD to $2,300 USD

A
Cheapest Retailer
-
$379 USD
Final sale: no returns
A
Retailer 2
-
$784 USD
£618 GBP
View
Retailer 3
-
$1,188 USD
View
Price last confirmed 46 days ago
Most Expensive
B
Brilliant Earth
21234543A · Oct 31
$2,300 USD
View
3 more retailers have this diamond
Prices start from $379 USDSave up to $1,921 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
3.02ct Oval
$379 USD