CaratHunter
Plans
Marquise|Natural|GIA

1.02ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 7548866712

Certificate GIA 7548866712

Diamond specifications and retailer prices

From $4,697 NZD
As of November 4, 2026
Save $4,885 NZD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,582 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 J 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 7548866712. Listed at 19 retailers as of November 3, 2026, with prices from $4,697 to $9,582, a $4,885 spread on the same certified stone. NZ Jewellers lists it at $9,582. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548866712
Dimensions10.23 × 5.14 × 3.27 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
10.23 mm5.14 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548866712
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 63.6%

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: $9,582 NZD|Low: $4,697 NZD|High: $9,876 NZD|Avg: $6,194 NZD|-0.2%
NZ Jewellers
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
Retailer 18
November 6, 2026
Retailer 8$4,697 NZD
Retailer 13$4,925 NZD
Retailer 7$5,076 NZD
Retailer 10$5,179 NZD
Retailer 15$5,354 NZD
Retailer 18$5,358 NZD
Retailer 16$5,500 NZD
Retailer 9$5,670 NZD
Retailer 3$5,711 NZD
Retailer 2$5,718 NZD
Retailer 5$5,758 NZD
Retailer 12$5,823 NZD
Retailer 17$6,196 NZD
Retailer 4$6,346 NZD
Retailer 6$6,436 NZD
Retailer 11$6,712 NZD
Retailer 14$9,173 NZD
NZ Jewellers$9,582 NZD

25 data points across 18 retailers

19 retailers$4,697 NZD to $9,582 NZD

B+
Cheapest Retailer
-
$4,697 NZD
B+
Retailer 2
-
$4,925 NZD
View
B
Retailer 3
-
$5,076 NZD
View
Final sale: no returns
B+
Retailer 4
-
$5,179 NZD
View
B+
Retailer 5
-
$5,354 NZD
View
B+
Retailer 6
-
$5,358 NZD
View
B+
Retailer 7
-
$5,500 NZD
View
Retailer 8
-
$5,670 NZD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$5,711 NZD
View
B
Retailer 10
-
$5,718 NZD
View
B
Retailer 11
-
$5,758 NZD
View
B
Retailer 12
-
$5,823 NZD
View
Retailer 13
-
$5,971 NZD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$6,196 NZD
View
B
Retailer 15
-
$6,346 NZD
View
B
Retailer 16
-
$6,436 NZD
View
B
Retailer 17
-
$6,712 NZD
View
B
Retailer 18
-
$9,173 NZD
View
Most Expensive
B
NZ Jewellers
ad53522a-8fb1-44e2-8927-8deb30d63fb7 · Nov 3
$9,582 NZD
$5,312 USD
View
18 more retailers have this diamond
Prices start from $4,697 NZDSave up to $4,885 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.

B+
1.02ct Marquise
$4,697 NZD