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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 $5,752 NZD
As of November 3, 2026
Save $7,587 NZD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,339 NZD 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 3, 2026, with prices from $5,752 to $13,339, a $7,587 spread on the same certified stone. NZ Jewellers lists it at $13,339. 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 3
Current: $7,756 NZD|Low: $5,743 NZD|High: $12,307 NZD|Avg: $8,184 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 4$5,752 NZD
Retailer 9$7,263 NZD
Retailer 5$7,468 NZD
Retailer 1$7,756 NZD
Retailer 8$7,832 NZD
Retailer 10$8,097 NZD
Retailer 3$8,147 NZD
Retailer 2$8,166 NZD
Retailer 7$9,411 NZD
Retailer 6$12,195 NZD

30 data points across 10 retailers

23 retailers$5,752 NZD to $13,339 NZD

A
Cheapest Retailer
-
$5,752 NZD
B+
Retailer 2
-
$6,088 NZD
View
Final sale: no returns
B+
Retailer 3
-
$6,351 NZD
View
B+
Retailer 4
-
$6,538 NZD
View
B+
Retailer 5
-
$6,541 NZD
View
B+
Retailer 6
-
$6,737 NZD
View
B
Retailer 7
-
$7,073 NZD
View
B
Retailer 8
-
$7,263 NZD
View
B+
Retailer 9
-
$7,468 NZD
View
B+
Retailer 10
-
$7,656 NZD
View
B+
Retailer 11
-
$7,656 NZD
View
B+
Retailer 12
-
$7,656 NZD
View
B+
Retailer 13
-
$7,756 NZD
View
B+
Retailer 14
-
$7,832 NZD
View
B
Retailer 15
-
$7,919 NZD
View
B
Retailer 16
-
$8,090 NZD
View
B
Retailer 17
-
$8,097 NZD
View
B+
Retailer 18
-
$8,147 NZD
View
Retailer 19
-
$8,166 NZD
View
Price last confirmed 26 days ago
B
Retailer 20
-
$8,835 NZD
View
B
Retailer 21
-
$9,411 NZD
View
B
Retailer 22
-
$12,195 NZD
View
Most Expensive
B
NZ Jewellers
18f28add-cce8-4bf0-a136-aa31fc3a143d · Nov 3
$13,339 NZD
$7,502 USD
View
22 more retailers have this diamond
Prices start from $5,752 NZDSave up to $7,587 NZD

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
$5,752 NZD