Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7526631127

Certificate GIA 7526631127

Diamond specifications and retailer prices

From $1,766 USD
As of November 4, 2026
Save $3,216 USD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,982 USD at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7526631127. Listed at 19 retailers as of November 4, 2026, with a 182% 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7526631127
Dimensions6.51 × 6.46 × 3.98 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Feather, Crystal, Knot
Top View
6.51 mm6.46 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526631127
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

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: $4,982 USD|Low: $1,753 USD|High: $4,982 USD|Avg: $2,673 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
November 6, 2026
Retailer 11$1,766 USD
Retailer 5$2,090 USD
Retailer 4$2,153 USD
Retailer 12$2,198 USD
Retailer 13$2,242 USD
Retailer 2$2,248 USD
Retailer 3$2,383 USD
Retailer 6$2,464 USD
Retailer 9$2,507 USD
Retailer 8$2,730 USD
Retailer 7$2,952 USD
Retailer 10$4,163 USD
NZ Jewellers$4,982 USD

38 data points across 13 retailers

19 retailers$1,766 USD to $4,982 USD

A
Cheapest Retailer
-
$1,766 USD
A
Retailer 2
-
$2,090 USD
View
A
Retailer 3
-
$2,153 USD
View
A
Retailer 4
-
$2,198 USD
View
Final sale: no returns
A
Retailer 5
-
$2,242 USD
View
A
Retailer 6
-
$2,248 USD
View
B+
Retailer 7
-
$2,325 USD
View
Retailer 8
-
$2,383 USD
View
Price last confirmed 36 days ago
Retailer 9
-
$2,383 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,464 USD
View
Retailer 11
-
$2,493 USD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$2,507 USD
View
B+
Retailer 13
-
$2,522 USD
View
B+
Retailer 14
-
$2,730 USD
View
Retailer 15
-
$2,749 USD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$2,952 USD
View
B
Retailer 17
-
$4,163 USD
View
B
Retailer 18
-
$4,982 USD
View
Most Expensive
NZ Jewellers
f9d3c190-f6cb-4d86-939b-be3724b49232 · Sep 28
$4,982 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from $1,766 USDSave up to $3,216 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
$1,766 USD