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Round|Lab Grown|IGI

2.85ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG741581814

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741581814

Diamond specifications and retailer prices

From $450 SGD
$351 USD
As of October 29, 2026
Save $4,292 SGD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,742 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.85ct lab-grown round diamond

This 2.85ct 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 LG741581814 or 741581814. Listed at 14 retailers as of October 29, 2026, with prices from $450 to $4,742, a $4,292 spread on the same certified stone. Brilliant Earth lists it at $4,742. 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

2.85
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741581814
Dimensions9.03 × 9.00 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.03 mm9.00 mm2.85 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741581814
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,742 SGD|Low: $443 SGD|High: $4,883 SGD|Avg: $1,395 SGD|-2.9%
Brilliant Earth
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 30, 2026
Retailer 8$450 SGD
Retailer 13$528 SGD
Retailer 6$564 SGD
Retailer 12$564 SGD
Retailer 11$756 SGD
Retailer 2$896 SGD
Retailer 4$959 SGD
Retailer 10$981 SGD
Retailer 7$1,000 SGD
Retailer 3$1,214 SGD
Retailer 14$1,655 SGD
Retailer 5$1,814 SGD
Retailer 9$2,215 SGD
Brilliant Earth$4,742 SGD

43 data points across 14 retailers

14 retailers$450 SGD to $4,742 SGD

A
Cheapest Retailer
-
$450 SGD
$351 USD
A
Retailer 2
-
$528 SGD
$412 USD
View
A
Retailer 3
-
$564 SGD
$440 USD
View
A
Retailer 4
-
$564 SGD
$440 USD
View
A
Retailer 5
-
$756 SGD
$590 USD
View
B+
Retailer 6
-
$896 SGD
$699 USD
View
A
Retailer 7
-
$959 SGD
$748 USD
View
A
Retailer 8
-
$981 SGD
€729 EUR
View
A
Retailer 9
-
$1,000 SGD
£614 GBP
View
A
Retailer 10
-
$1,214 SGD
$947 USD
View
B+
Retailer 11
-
$1,655 SGD
$1,291 USD
View
B
Retailer 12
-
$1,814 SGD
$1,415 USD
View
B
Retailer 13
-
$2,215 SGD
£1,361 GBP
View
Most Expensive
B
Brilliant Earth
17233848A · Oct 29
$4,742 SGD
$3,700 USD
View
13 more retailers have this diamond
Prices start from $450 SGDSave up to $4,292 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.

A
2.85ct Round
$450 SGD