Round|Lab Grown|IGI

2.96ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG640458306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640458306

Diamond specifications and retailer prices

From $979 USD
As of November 2, 2026
Save $1,598 USD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,310 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.96ct lab-grown round diamond

This 2.96ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640458306 or 640458306. Listed at 4 retailers as of October 30, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.96
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640458306
Dimensions9.13 × 9.13 × 5.69 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
9.13 mm9.13 mm2.96 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640458306
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,310 USD|Low: $979 USD|High: $6,940 USD|Avg: $2,905 USD|-9.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 13, 2026
Retailer 3$979 USD
Retailer 4$1,312 USD
Retailer 2$2,577 USD
Do Amore Diamonds$6,310 USD

3 data points across 4 retailers

4 retailers$979 USD to $2,577 USD

B+
Cheapest Retailer
-
$979 USD
B+
Retailer 2
-
$1,312 USD
View
B
Retailer 3
-
$2,577 USD
CA$3,580 CAD
View
Most Expensive
Do Amore Diamonds
16-500095648 · Nov 2
$6,310 USD
View
Price under review
3 more retailers have this diamond
Prices start from $979 USDSave up to $1,598 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.

B+
2.96ct Round
$979 USD