Round|Lab Grown|IGI

2.97ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG839684400

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839684400

Diamond specifications and retailer prices

From $407 USD
As of October 28, 2026
Save $2,223 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,630 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839684400 or 839684400. Listed at 3 retailers as of October 28, 2026, with prices from $407 to $2,630, a $2,223 spread on the same certified stone. Brilliant Earth lists it at $2,630. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.97
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839684400
Dimensions9.21 × 9.25 × 5.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm9.25 mm2.97 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839684400
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $2,630 USD|Low: $407 USD|High: $2,770 USD|Avg: $1,465 USD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$407 USD
Retailer 2$839 USD
Brilliant Earth$2,630 USD

24 data points across 3 retailers

3 retailers$407 USD to $2,630 USD

A
Cheapest Retailer
-
$407 USD
Final sale: no returns
A
Retailer 2
-
$839 USD
£661 GBP
View
Most Expensive
B
Brilliant Earth
21601428A · Oct 29
$2,630 USD
View
2 more retailers have this diamond
Prices start from $407 USDSave up to $2,223 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
2.97ct Round
$407 USD