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Round|Natural|GIA

1.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7536630310

Certificate GIA 7536630310

Diamond specifications and retailer prices

From $3,019 NZD
As of November 6, 2026
Save $7,416 NZD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,435 NZD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7536630310. Listed at 8 retailers as of November 5, 2026, with prices from $3,019 to $10,435, a $7,416 spread on the same certified stone. Cape Diamonds lists it at $10,435. 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

1.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536630310
Dimensions6.31 × 6.36 × 3.99 mm
L/W Ratio1.01
Top View
6.31 mm6.36 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536630310
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.0%

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: $10,435 NZD|Low: $3,019 NZD|High: $10,435 NZD|Avg: $4,944 NZD|+108.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$3,019 NZD
Retailer 9$4,020 NZD
Retailer 3$4,972 NZD
Retailer 4$5,143 NZD
Retailer 8$7,895 NZD
Retailer 5$8,067 NZD
Retailer 7$8,252 NZD
Retailer 6$9,510 NZD
Cape Diamonds$10,435 NZD

41 data points across 9 retailers

8 retailers$3,019 NZD to $10,435 NZD

A
Cheapest Retailer
-
$3,019 NZD
A
Retailer 2
-
$4,020 NZD
View
B+
Retailer 3
-
$4,972 NZD
View
B+
Retailer 4
-
$5,143 NZD
View
Retailer 5
-
$8,067 NZD
View
Price last confirmed 4 days ago
Retailer 6
-
$8,252 NZD
View
Price last confirmed 7 days ago
Retailer 7
-
$9,510 NZD
View
Price last confirmed 7 days ago
Most Expensive
C
Cape Diamonds
cert_7536630310 · Nov 5
$10,435 NZD
ZAR 94,764 ZAR
View
7 more retailers have this diamond
Prices start from $3,019 NZDSave up to $7,416 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.

A
1.00ct Round
$3,019 NZD