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Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG666415782

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG666415782

Diamond specifications and retailer prices

From $257 AUD
$180 USD
As of November 2, 2026
Save $1,244 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,500 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666415782 or 666415782. Listed at 13 retailers as of October 29, 2026, with prices from $257 to $1,500, a $1,244 spread on the same certified stone. MOH London lists it at $1,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666415782
Dimensions10.42 × 5.24 × 3.32 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
10.42 mm5.24 mm1.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666415782
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Nov 2
Current: $1,500 AUD|Low: $245 AUD|High: $1,500 AUD|Avg: $633 AUD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$257 AUD
Retailer 3$285 AUD
Retailer 11$298 AUD
Retailer 7$320 AUD
Retailer 10$320 AUD
Retailer 8$564 AUD
Retailer 2$575 AUD
Retailer 5$662 AUD
Retailer 9$1,026 AUD
Retailer 6$1,084 AUD
MOH London$1,500 AUD

44 data points across 11 retailers

13 retailers$257 AUD to $1,500 AUD

A
Cheapest Retailer
-
$257 AUD
$180 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$298 AUD
$209 USD
View
Retailer 4
-
$320 AUD
$224 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$320 AUD
$224 USD
View
A
Retailer 6
-
$489 AUD
$343 USD
View
A
Retailer 7
-
$564 AUD
$395 USD
View
A
Retailer 8
-
$575 AUD
£317 GBP
View
B+
Retailer 9
-
$662 AUD
$464 USD
View
B
Retailer 10
-
$1,026 AUD
$719 USD
View
B
Retailer 11
-
$1,084 AUD
$760 USD
View
Retailer 12
-
$1,095 AUD
$767 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG666415782 · Oct 29
$1,500 AUD
£828 GBP
View
12 more retailers have this diamond
Prices start from $257 AUDSave up to $1,244 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
1.03ct Marquise
$257 AUD