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Round|Lab Grown|IGI

2.97ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG626469883

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626469883

Diamond specifications and retailer prices

From $1,222 USD
CA$1,697 CAD
As of October 30, 2026
Save $394 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,616 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626469883 or 626469883. Listed at 2 retailers as of October 30, 2026, with prices from $1,222 to $1,616, a $394 spread on the same certified stone. The Diamond Guys lists it at $1,616. 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

2.97
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626469883
Dimensions9.13 × 9.09 × 5.75 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
9.13 mm9.09 mm2.97 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626469883
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $1,222 USD|Low: $241 USD|High: $2,970 USD|Avg: $1,260 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 3$662 USD
Retailer 5$767 USD
Retailer 8$831 USD
Retailer 10$837 USD
Retailer 7$1,038 USD
Retailer 11$1,154 USD
Retailer 6$1,197 USD
Retailer 1$1,222 USD
Retailer 2$1,550 USD
The Diamond Guys$1,616 USD
Retailer 4$1,680 USD
Retailer 12$1,900 USD
Retailer 9$2,650 USD

64 data points across 13 retailers

2 retailers$1,222 USD to $1,616 USD

B+
Cheapest Retailer
-
$1,222 USD
CA$1,697 CAD
Most Expensive
B
The Diamond Guys
1954434291 · Oct 30
$1,616 USD
View
1 more retailer has this diamond
Prices start from $1,222 USDSave up to $394 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+
2.97ct Round
$1,222 USD