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Marquise|Natural|GIA

1.02ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5241019690

Certificate GIA 5241019690

Diamond specifications and retailer prices

From $5,172 NZD
As of November 6, 2026
Save $6,501 NZD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,353 NZD at NZ Jewellers · As of September 30, 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 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 5241019690. Listed at 18 retailers as of November 2, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241019690
Dimensions9.55 × 5.16 × 3.36 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.55 mm5.16 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241019690
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

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 6
Current: $7,129 NZD|Low: $5,080 NZD|High: $11,891 NZD|Avg: $7,501 NZD|-2.0%
Retailer 1
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
November 6, 2026
Retailer 3$5,172 NZD
Retailer 9$5,866 NZD
Retailer 11$6,223 NZD
Retailer 5$6,442 NZD
Retailer 8$6,597 NZD
Retailer 14$6,674 NZD
Retailer 4$6,905 NZD
Retailer 1$7,129 NZD
Retailer 13$7,506 NZD
Retailer 10$7,961 NZD
Retailer 7$8,520 NZD
Retailer 6$8,935 NZD
Retailer 12$10,457 NZD
Retailer 2$11,673 NZD

34 data points across 14 retailers

18 retailers$5,172 NZD to $11,673 NZD

A
Cheapest Retailer
-
$5,172 NZD
A
Retailer 2
-
$5,866 NZD
View
Price last confirmed 3 days ago
A
Retailer 3
-
$6,223 NZD
View
B+
Retailer 4
-
$6,442 NZD
View
Final sale: no returns
Retailer 5
-
$6,471 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$6,597 NZD
View
B+
Retailer 7
-
$6,674 NZD
View
B+
Retailer 8
-
$6,739 NZD
View
B+
Retailer 9
-
$6,905 NZD
View
B+
Retailer 10
-
$7,129 NZD
View
B+
Retailer 11
-
$7,506 NZD
View
Retailer 12
-
$7,542 NZD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
$7,961 NZD
View
B+
Retailer 14
-
$8,520 NZD
View
B+
Retailer 15
-
$8,935 NZD
View
B
Retailer 16
-
$10,457 NZD
View
B
Retailer 17
-
$11,673 NZD
View
Most Expensive
NZ Jewellers
5527cba9-4958-4efe-9b3d-6667ab8a20f1 · Sep 30
$12,353 NZD
$6,848 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $5,172 NZDSave up to $6,501 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
$5,172 NZD