CaratHunter
Plans
Marquise|Lab Grown|IGI

3.02ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG801682323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801682323

Diamond specifications and retailer prices

From $738 SGD
As of November 6, 2026
Save $2,762 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,500 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG801682323 or 801682323. Listed at 16 retailers as of November 4, 2026, with prices from $738 to $3,500, a $2,762 spread on the same certified stone. Brilliant Earth lists it at $3,500. 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

3.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801682323
Dimensions14.62 × 7.47 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.62 mm7.47 mm3.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG801682323
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.5%

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: Nov 6
Current: $3,500 SGD|Low: $502 SGD|High: $5,058 SGD|Avg: $1,605 SGD|-30.8%
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
November 2, 2026
Retailer 13$502 SGD
Retailer 12$651 SGD
Retailer 5$738 SGD
Retailer 8$871 SGD
Retailer 7$995 SGD
Retailer 10$1,055 SGD
Retailer 6$1,265 SGD
Retailer 2$1,341 SGD
Retailer 3$1,842 SGD
Retailer 11$2,141 SGD
Retailer 9$2,178 SGD
Retailer 4$2,701 SGD
Brilliant Earth$3,500 SGD

32 data points across 13 retailers

16 retailers$738 SGD to $3,500 SGD

Retailer 1
-
$562 SGD
Price last confirmed 29 days ago
Retailer 2
-
$628 SGD
View
Price last confirmed 22 days ago
Retailer 3
-
$651 SGD
View
Price last confirmed 9 days ago
Retailer 4
-
$696 SGD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$738 SGD
View
Retailer 6
-
$871 SGD
View
Price last confirmed 10 days ago
Retailer 7
-
$995 SGD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,055 SGD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$1,265 SGD
View
B+
Retailer 10
-
$1,341 SGD
View
Retailer 11
-
$1,842 SGD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,141 SGD
View
Price last confirmed 12 days ago
Retailer 13
-
$2,178 SGD
View
Price last confirmed 12 days ago
Retailer 14
-
$2,239 SGD
View
Price last confirmed 37 days ago
Retailer 15
-
$2,701 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20994450A · Nov 4
$3,500 SGD
$2,740 USD
View
15 more retailers have this diamond
Prices start from $738 SGDSave up to $2,762 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
3.02ct Marquise
$738 SGD