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Round|Natural|GIA

1.02ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1533478358

Certificate GIA 1533478358

Diamond specifications and retailer prices

From $1,369 USD
As of November 6, 2026
Save $1,762 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,372 USD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533478358. Listed at 14 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1533478358
Dimensions6.51 × 6.47 × 4.01 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
6.51 mm6.47 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 1533478358
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

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: $1,667 USD|Low: $1,369 USD|High: $3,210 USD|Avg: $2,000 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$1,369 USD
Retailer 5$1,442 USD
Retailer 6$1,478 USD
Retailer 1$1,667 USD
Retailer 2$1,905 USD
Retailer 3$1,978 USD
Retailer 4$2,428 USD
Retailer 7$3,131 USD

29 data points across 8 retailers

14 retailers$1,369 USD to $3,131 USD

A
Cheapest Retailer
-
$1,369 USD
A
Retailer 2
-
$1,442 USD
View
A
Retailer 3
-
$1,478 USD
View
A
Retailer 4
-
$1,667 USD
View
A
Retailer 5
-
$1,725 USD
View
Retailer 6
-
$1,792 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,792 USD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,875 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$1,905 USD
View
A
Retailer 10
-
$1,978 USD
View
Retailer 11
-
$2,068 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$2,428 USD
View
B+
Retailer 13
-
$3,131 USD
View
Most Expensive
NZ Jewellers
d5777741-6ed4-4928-b47a-6d4403f1c54b · Oct 17
$4,372 USD
View
Price last confirmed 19 days ago
13 more retailers have this diamond
Prices start from $1,369 USDSave up to $1,762 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
$1,369 USD