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Marquise|Lab Grown|IGI

1.02ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG425067440

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067440

Diamond specifications and retailer prices

From $1,049 AUD
As of November 4, 2026
Save $3,719 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,769 AUD at MOH London · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067440 or 425067440. Listed at 15 retailers as of November 4, 2026, with prices from $1,049 to $4,769, a $3,719 spread on the same certified stone. MOH London lists it at $4,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067440
Dimensions10.19 × 5.23 × 3.24 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Top View
10.19 mm5.23 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067440
Side View
Table 57.5%Crown 35.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,769 AUD|Low: $1,008 AUD|High: $4,837 AUD|Avg: $2,307 AUD|-0.3%
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
November 5, 2026
Retailer 13$1,049 AUD
Retailer 3$1,142 AUD
Retailer 5$1,173 AUD
Retailer 4$1,217 AUD
Retailer 15$1,217 AUD
Retailer 14$1,397 AUD
Retailer 11$1,468 AUD
Retailer 2$1,625 AUD
Retailer 8$1,906 AUD
Retailer 17$1,973 AUD
Retailer 10$2,237 AUD
Retailer 12$2,998 AUD
Retailer 16$3,423 AUD
Retailer 9$3,487 AUD
Retailer 6$3,779 AUD
Retailer 7$3,795 AUD
MOH London$4,769 AUD

32 data points across 17 retailers

15 retailers$1,049 AUD to $4,769 AUD

B+
Cheapest Retailer
-
$1,049 AUD
B+
Retailer 2
-
$1,142 AUD
View
B+
Retailer 3
-
$1,173 AUD
View
Final sale: no returns
Retailer 4
-
$1,217 AUD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$1,217 AUD
View
B+
Retailer 6
-
$1,397 AUD
View
B+
Retailer 7
-
$1,468 AUD
View
B+
Retailer 8
-
$1,625 AUD
View
B
Retailer 9
-
$1,973 AUD
View
B
Retailer 10
-
$2,237 AUD
View
B
Retailer 11
-
$2,998 AUD
View
B
Retailer 12
-
$3,423 AUD
View
B
Retailer 13
-
$3,779 AUD
View
B
Retailer 14
-
$3,795 AUD
View
Most Expensive
B
MOH London
LG425067440 · Nov 5
$4,769 AUD
£2,634 GBP
View
14 more retailers have this diamond
Prices start from $1,049 AUDSave up to $3,719 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.

B+
1.02ct Marquise
$1,049 AUD