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Round|Lab Grown|IGI

2.96ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG620457917

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620457917

Diamond specifications and retailer prices

From $1,146 USD
CA$1,592 CAD
As of October 30, 2026
Save $370 USD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,516 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG620457917 or 620457917. Listed at 3 retailers as of October 30, 2026, with prices from $1,146 to $1,516, a $370 spread on the same certified stone. The Diamond Guys lists it at $1,516. 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620457917
Dimensions9.17 × 9.13 × 5.74 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.17 mm9.13 mm2.96 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620457917
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $324 USD|Low: $290 USD|High: $2,420 USD|Avg: $952 USD|+5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
October 4, 2026
Retailer 7$290 USD
Retailer 1$324 USD
Retailer 8$360 USD
Retailer 14$360 USD
Retailer 12$566 USD
Retailer 11$589 USD
Retailer 9$603 USD
Retailer 10$655 USD
Retailer 13$1,004 USD
Retailer 3$1,023 USD
Retailer 2$1,024 USD
Retailer 5$1,146 USD
The Diamond Guys$1,516 USD
Retailer 6$2,400 USD
Retailer 4$2,420 USD

3 data points across 15 retailers

3 retailers$1,146 USD to $1,516 USD

Retailer 1
-
$290 USD
Price last confirmed 44 days ago
B+
Retailer 2
-
$1,146 USD
CA$1,592 CAD
View
Most Expensive
B
The Diamond Guys
1954434453 · Nov 1
$1,516 USD
View
2 more retailers have this diamond
Prices start from $1,146 USDSave up to $370 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
$1,146 USD