CaratHunter
Plans
Round|Natural|GIA

1.02ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2454094065

Certificate GIA 2454094065

Diamond specifications and retailer prices

From $1,536 USD
As of November 4, 2026
Save $2,945 USD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,481 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2454094065. Listed at 14 retailers as of November 4, 2026, with prices from $1,536 to $4,481, a $2,945 spread on the same certified stone. NZ Jewellers lists it at $4,481. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2454094065
Dimensions6.54 × 6.52 × 3.95 mm
L/W Ratio1.00
Top View
6.54 mm6.52 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2454094065
Side View
Table 61.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 60.5%

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 4
Current: $4,481 USD|Low: $1,489 USD|High: $4,481 USD|Avg: $2,102 USD
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
November 6, 2026
Retailer 14$1,536 USD
Retailer 13$1,542 USD
Retailer 3$1,606 USD
Retailer 11$1,639 USD
Retailer 4$1,664 USD
Retailer 12$1,664 USD
Retailer 6$1,710 USD
Retailer 5$1,741 USD
Retailer 2$1,758 USD
Retailer 10$1,921 USD
Retailer 7$2,028 USD
Retailer 8$2,490 USD
Retailer 9$3,210 USD
NZ Jewellers$4,481 USD

31 data points across 14 retailers

14 retailers$1,536 USD to $4,481 USD

A
Cheapest Retailer
-
$1,536 USD
Final sale: no returns
A
Retailer 2
-
$1,542 USD
View
A
Retailer 3
-
$1,606 USD
View
A
Retailer 4
-
$1,639 USD
View
A
Retailer 5
-
$1,664 USD
View
Retailer 6
-
$1,664 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,710 USD
View
A
Retailer 8
-
$1,741 USD
View
A
Retailer 9
-
$1,758 USD
View
B+
Retailer 10
-
$1,921 USD
View
B+
Retailer 11
-
$2,028 USD
View
B
Retailer 12
-
$2,490 USD
View
B
Retailer 13
-
$3,210 USD
View
Most Expensive
B
NZ Jewellers
eb79a307-c792-4301-bb59-c4db1a7f6ef4 · Nov 5
$4,481 USD
View
13 more retailers have this diamond
Prices start from $1,536 USDSave up to $2,945 USD

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 Round
$1,536 USD