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Round|Lab Grown|IGI

2.99ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG737516067

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG737516067

Diamond specifications and retailer prices

From $385 USD
As of October 29, 2026
Save $3,035 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,420 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.99ct lab-grown round diamond

This 2.99ct 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 LG737516067 or 737516067. Listed at 10 retailers as of October 29, 2026, with prices from $385 to $3,420, a $3,035 spread on the same certified stone. Do Amore Diamonds lists it at $3,420. 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

2.99
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737516067
Dimensions9.23 × 9.18 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.23 mm9.18 mm2.99 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737516067
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,420 USD|Low: $370 USD|High: $3,420 USD|Avg: $1,313 USD
Do Amore Diamonds
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
October 29, 2026
Retailer 9$385 USD
Retailer 12$431 USD
Retailer 14$432 USD
Retailer 10$759 USD
Retailer 7$760 USD
Retailer 11$856 USD
Retailer 6$984 USD
Retailer 3$1,187 USD
Retailer 8$1,340 USD
Retailer 13$1,695 USD
Retailer 4$1,847 USD
Retailer 5$1,931 USD
Retailer 2$1,947 USD
Do Amore Diamonds$3,420 USD

17 data points across 14 retailers

10 retailers$385 USD to $3,420 USD

A
Cheapest Retailer
-
$385 USD
A
Retailer 2
-
$431 USD
View
A
Retailer 3
-
$432 USD
View
Final sale: no returns
B+
Retailer 4
-
$759 USD
View
A
Retailer 5
-
$760 USD
View
A
Retailer 6
-
$856 USD
View
B
Retailer 7
-
$1,340 USD
View
B
Retailer 8
-
$1,695 USD
View
B
Retailer 9
-
$1,947 USD
£1,533 GBP
View
Most Expensive
B
Do Amore Diamonds
27-43B13EAD4 · Oct 29
$3,420 USD
View
9 more retailers have this diamond
Prices start from $385 USDSave up to $3,035 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
2.99ct Round
$385 USD