Round|Natural|GIA

1.02ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7436429806

Certificate GIA 7436429806

Diamond specifications and retailer prices

From $1,377 USD
As of October 31, 2026
Save $3,285 USD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,662 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7436429806. Listed at 19 retailers as of October 31, 2026, with prices from $1,377 to $4,662, a $3,285 spread on the same certified stone. NZ Jewellers lists it at $4,662. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7436429806
Dimensions6.41 × 6.38 × 4.01 mm
L/W Ratio1.00
Top View
6.41 mm6.38 mm1.02 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7436429806
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.8%

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: Oct 31
Current: $1,803 USD|Low: $1,376 USD|High: $3,388 USD|Avg: $2,018 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,377 USD
Retailer 7$1,382 USD
Retailer 8$1,741 USD
Retailer 9$1,764 USD
Retailer 1$1,803 USD
Retailer 5$1,833 USD
Retailer 2$2,063 USD
Retailer 4$2,326 USD
Retailer 3$3,338 USD

33 data points across 9 retailers

19 retailers$1,377 USD to $4,662 USD

A
Cheapest Retailer
-
$1,377 USD
A
Retailer 2
-
$1,382 USD
View
A
Retailer 3
-
$1,676 USD
View
A
Retailer 4
-
$1,741 USD
View
A
Retailer 5
-
$1,764 USD
View
Final sale: no returns
A
Retailer 6
-
$1,803 USD
View
A
Retailer 7
-
$1,833 USD
View
A
Retailer 8
-
$1,877 USD
View
A
Retailer 9
-
$1,911 USD
View
A
Retailer 10
-
$1,929 USD
View
A
Retailer 11
-
$1,999 USD
View
A
Retailer 12
-
$2,048 USD
View
A
Retailer 13
-
$2,063 USD
View
A
Retailer 14
-
$2,094 USD
View
Retailer 15
-
$2,161 USD
View
Price last confirmed 89 days ago
A
Retailer 16
-
$2,205 USD
View
A
Retailer 17
-
$2,326 USD
View
B+
Retailer 18
-
$3,338 USD
View
Most Expensive
B
NZ Jewellers
ad721a27-b741-482d-9ac9-0145ac14956c · Nov 5
$4,662 USD
View
18 more retailers have this diamond
Prices start from $1,377 USDSave up to $3,285 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
$1,377 USD