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Marquise|Lab Grown|IGI

1.02ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851657441

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851657441

Diamond specifications and retailer prices

From $239 AUD
As of November 2, 2026
Save $1,142 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,381 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851657441 or 851657441. Listed at 19 retailers as of November 1, 2026, with prices from $239 to $1,381, a $1,142 spread on the same certified stone. MOH London lists it at $1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851657441
Dimensions10.80 × 5.24 × 3.08 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm5.24 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851657441
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.8%

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 2
Current: $1,381 AUD|Low: $239 AUD|High: $1,381 AUD|Avg: $670 AUD
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 14$239 AUD
Retailer 16$276 AUD
Retailer 4$296 AUD
Retailer 9$347 AUD
Retailer 13$353 AUD
Retailer 3$400 AUD
Retailer 8$466 AUD
Retailer 18$509 AUD
Retailer 15$519 AUD
Retailer 5$640 AUD
Retailer 17$719 AUD
Retailer 2$729 AUD
Retailer 19$757 AUD
Retailer 11$823 AUD
Retailer 6$949 AUD
Retailer 7$987 AUD
Retailer 10$1,026 AUD
Retailer 12$1,283 AUD
MOH London$1,381 AUD

3 data points across 19 retailers

19 retailers$239 AUD to $1,381 AUD

A
Cheapest Retailer
-
$239 AUD
A
Retailer 2
-
$276 AUD
View
A
Retailer 3
-
$296 AUD
View
A
Retailer 4
-
$347 AUD
View
A
Retailer 5
-
$353 AUD
View
B+
Retailer 6
-
$400 AUD
View
A
Retailer 7
-
$466 AUD
View
A
Retailer 8
-
$509 AUD
View
A
Retailer 9
-
$519 AUD
View
B+
Retailer 10
-
$640 AUD
View
B+
Retailer 11
-
$719 AUD
View
B+
Retailer 12
-
$729 AUD
View
B+
Retailer 13
-
$757 AUD
View
B+
Retailer 14
-
$823 AUD
View
B+
Retailer 15
-
$949 AUD
View
B+
Retailer 16
-
$987 AUD
View
B
Retailer 17
-
$1,026 AUD
View
B
Retailer 18
-
$1,283 AUD
View
Most Expensive
B
MOH London
LG851657441 · Nov 1
$1,381 AUD
£761 GBP
View
18 more retailers have this diamond
Prices start from $239 AUDSave up to $1,142 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
$239 AUD