Marquise|Natural|GIA

1.02ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1236952500

Certificate GIA 1236952500

Diamond specifications and retailer prices

From $5,541 AUD
As of November 4, 2026
Save $3,864 AUD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,405 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236952500. Listed at 7 retailers as of November 1, 2026, with prices from $5,541 to $9,405, a $3,864 spread on the same certified stone. MOH London lists it at $9,405. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1236952500
Dimensions10.30 × 5.29 × 3.24 mm
L/W Ratio1.95
Top View
10.30 mm5.29 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1236952500
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $9,405 AUD|Low: $5,541 AUD|High: $9,505 AUD|Avg: $6,508 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$5,541 AUD
Retailer 2$5,695 AUD
Retailer 5$5,958 AUD
Retailer 7$6,028 AUD
Retailer 3$6,338 AUD
Retailer 6$6,365 AUD
MOH London$9,405 AUD

33 data points across 7 retailers

7 retailers$5,541 AUD to $9,405 AUD

B+
Cheapest Retailer
-
$5,541 AUD
B+
Retailer 2
-
$5,695 AUD
View
Retailer 3
-
$5,958 AUD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
$6,028 AUD
View
B+
Retailer 5
-
$6,338 AUD
View
Retailer 6
-
$6,365 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
D35C85CCA · Nov 1
$9,405 AUD
£5,184 GBP
View
6 more retailers have this diamond
Prices start from $5,541 AUDSave up to $3,864 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
$5,541 AUD