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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 $286 AUD
$201 USD
As of October 30, 2026
Save $1,650 AUD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,936 AUD at Blue Nile · As of October 31, 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 30, 2026, with prices from $286 to $1,936, a $1,650 spread on the same certified stone. Blue Nile lists it at $1,936. 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 30
Current: $1,936 AUD|Low: $286 AUD|High: $2,887 AUD|Avg: $1,301 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$286 AUD
Retailer 5$332 AUD
Retailer 2$692 AUD
Retailer 4$1,260 AUD
Blue Nile$1,936 AUD
Retailer 6$2,887 AUD

6 data points across 6 retailers

5 retailers$286 AUD to $1,936 AUD

A
Cheapest Retailer
-
$286 AUD
$201 USD
A
Retailer 2
-
$332 AUD
$233 USD
View
A
Retailer 3
-
$692 AUD
$486 USD
View
B+
Retailer 4
-
$1,260 AUD
$885 USD
View
Most Expensive
B
Blue Nile
30353757 · Oct 31
$1,936 AUD
$1,360 USD
View
4 more retailers have this diamond
Prices start from $286 AUDSave up to $1,650 AUD

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
$286 AUD