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Marquise|Lab Grown|IGI

1.02ct E FL Marquise Lab Grown Diamond

EX • E/FL

Diamond specifications and retailer prices

From $265 SGD
$207 USD
As of October 27, 2026
Save $1,478 SGD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,743 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 27, 2026, with prices from $265 to $1,743, a $1,478 spread on the same certified stone. Blue Nile lists it at $1,743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.56 × 5.23 × 3.37 mm
L/W Ratio2.02
Top View
10.56 mm5.23 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.4%

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 27
Current: $1,743 SGD|Low: $265 SGD|High: $2,599 SGD|Avg: $1,187 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$265 SGD
Retailer 3$299 SGD
Retailer 4$631 SGD
Retailer 2$1,134 SGD
Blue Nile$1,743 SGD
Retailer 6$2,599 SGD

5 data points across 6 retailers

5 retailers$265 SGD to $1,743 SGD

A
Cheapest Retailer
-
$265 SGD
$207 USD
A
Retailer 2
-
$299 SGD
$233 USD
View
A
Retailer 3
-
$631 SGD
$492 USD
View
B+
Retailer 4
-
$1,134 SGD
$885 USD
View
Most Expensive
B
Blue Nile
30353757 · Oct 29
$1,743 SGD
$1,360 USD
View
4 more retailers have this diamond
Prices start from $265 SGDSave up to $1,478 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
1.02ct Marquise
$265 SGD