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Marquise|Natural|GIA

1.02ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 2567157205

Certificate GIA 2567157205

Diamond specifications and retailer prices

From $4,139 SGD
₹308,240 INR
As of November 2, 2026
Save $5,455 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,594 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567157205. Listed at 23 retailers as of November 2, 2026, with prices from $4,139 to $9,594, a $5,455 spread on the same certified stone. NZ Jewellers lists it at $9,594. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567157205
Dimensions12.18 × 4.99 × 2.84 mm
L/W Ratio2.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Knot, Feather, Needle
Top View
12.18 mm4.99 mm1.02 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567157205
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.9%

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: $5,634 SGD|Low: $4,131 SGD|High: $8,854 SGD|Avg: $5,715 SGD|+0.3%
Retailer 1
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$4,139 SGD
Retailer 3$4,379 SGD
Retailer 10$5,224 SGD
Retailer 5$5,372 SGD
Retailer 9$5,634 SGD
Retailer 1$5,634 SGD
Retailer 11$5,824 SGD
Retailer 6$5,871 SGD
Retailer 2$5,874 SGD
Retailer 8$6,769 SGD
Retailer 7$8,772 SGD

30 data points across 11 retailers

23 retailers$4,139 SGD to $9,594 SGD

A
Cheapest Retailer
-
$4,139 SGD
₹308,240 INR
B+
Retailer 2
-
$4,379 SGD
$3,424 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,569 SGD
A$5,496 AUD
View
B+
Retailer 4
-
$4,703 SGD
$3,677 USD
View
B+
Retailer 5
-
$4,705 SGD
$3,679 USD
View
B+
Retailer 6
-
$4,846 SGD
$3,789 USD
View
B
Retailer 7
-
$5,087 SGD
$3,978 USD
View
B
Retailer 8
-
$5,224 SGD
$4,085 USD
View
B+
Retailer 9
-
$5,372 SGD
£3,307 GBP
View
B+
Retailer 10
-
$5,507 SGD
$4,306 USD
View
B+
Retailer 11
-
$5,507 SGD
$4,306 USD
View
B+
Retailer 12
-
$5,507 SGD
$4,306 USD
View
B+
Retailer 13
-
$5,634 SGD
$4,405 USD
View
B+
Retailer 14
-
$5,634 SGD
£3,469 GBP
View
B
Retailer 15
-
$5,697 SGD
$4,455 USD
View
B
Retailer 16
-
$5,819 SGD
$4,550 USD
View
B
Retailer 17
-
$5,824 SGD
$4,554 USD
View
B+
Retailer 18
-
$5,871 SGD
€4,372 EUR
View
Retailer 19
-
$5,874 SGD
A$7,066 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$6,355 SGD
$4,969 USD
View
B
Retailer 21
-
$6,769 SGD
ZAR 85,512 ZAR
View
B
Retailer 22
-
$8,772 SGD
£5,401 GBP
View
Most Expensive
B
NZ Jewellers
18f28add-cce8-4bf0-a136-aa31fc3a143d · Nov 3
$9,594 SGD
$7,502 USD
View
22 more retailers have this diamond
Prices start from $4,139 SGDSave up to $5,455 SGD

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
$4,139 SGD