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2.99ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG633491099

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633491099

Diamond specifications and retailer prices

From $1,572 SGD
CA$1,708 CAD
As of October 30, 2026
Save $508 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,080 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG633491099 or 633491099. Listed at 3 retailers as of October 30, 2026, with prices from $1,572 to $2,080, a $508 spread on the same certified stone. The Diamond Guys lists it at $2,080. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633491099
Dimensions9.36 × 9.28 × 5.73 mm
L/W Ratio1.01
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
9.36 mm9.28 mm2.99 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633491099
Side View
Table 57.0%Crown 33.6°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.6%

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: Oct 30
Current: $444 SGD|Low: $316 SGD|High: $3,541 SGD|Avg: $1,417 SGD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
The Diamond Guys
October 4, 2026
Retailer 8$396 SGD
Retailer 1$444 SGD
Retailer 9$492 SGD
Retailer 14$499 SGD
Retailer 15$737 SGD
Retailer 12$768 SGD
Retailer 10$835 SGD
Retailer 11$867 SGD
Retailer 13$1,295 SGD
Retailer 2$1,335 SGD
Retailer 3$1,448 SGD
Retailer 6$1,572 SGD
The Diamond Guys$2,080 SGD
Retailer 5$2,400 SGD
Retailer 7$3,362 SGD
Retailer 4$3,541 SGD

5 data points across 16 retailers

3 retailers$1,572 SGD to $2,080 SGD

Retailer 1
-
$396 SGD
$310 USD
Price last confirmed 42 days ago
B+
Retailer 2
-
$1,572 SGD
CA$1,708 CAD
View
Most Expensive
B
The Diamond Guys
1954434289 · Oct 30
$2,080 SGD
$1,627 USD
View
2 more retailers have this diamond
Prices start from $1,572 SGDSave up to $508 SGD

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+
2.99ct Round
$1,572 SGD