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Round|Natural|GIA

1.03ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6565443990

Certificate GIA 6565443990

Diamond specifications and retailer prices

From $2,049 NZD
As of November 6, 2026
Save $10,318 NZD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $12,367 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6565443990. Listed at 14 retailers as of November 2, 2026, with prices from $2,049 to $12,367, a $10,318 spread on the same certified stone. MOH London lists it at $12,367. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565443990
Dimensions6.21 × 6.30 × 4.02 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.21 mm6.30 mm1.03 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565443990
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.3%

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: $12,367 NZD|Low: $2,049 NZD|High: $12,367 NZD|Avg: $4,410 NZD
MOH London
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 2$2,049 NZD
Retailer 4$2,428 NZD
Retailer 5$2,811 NZD
Retailer 6$3,040 NZD
Retailer 8$3,442 NZD
Retailer 7$3,536 NZD
Retailer 3$6,370 NZD
Retailer 13$6,724 NZD
Retailer 9$6,826 NZD
Retailer 12$7,016 NZD
Retailer 10$7,395 NZD
Retailer 14$7,395 NZD
Retailer 11$8,533 NZD
MOH London$12,367 NZD

22 data points across 14 retailers

14 retailers$2,049 NZD to $12,367 NZD

A
Cheapest Retailer
-
$2,049 NZD
A
Retailer 2
-
$2,428 NZD
View
A
Retailer 3
-
$2,811 NZD
View
A
Retailer 4
-
$3,040 NZD
View
B+
Retailer 5
-
$3,442 NZD
View
A
Retailer 6
-
$3,536 NZD
View
B
Retailer 7
-
$6,370 NZD
View
B
Retailer 8
-
$6,724 NZD
View
B
Retailer 9
-
$6,826 NZD
View
Final sale: no returns
B
Retailer 10
-
$7,016 NZD
View
B
Retailer 11
-
$7,395 NZD
View
B
Retailer 12
-
$7,395 NZD
View
B
Retailer 13
-
$8,533 NZD
View
Most Expensive
C
MOH London
9D8744EC7 · Nov 2
$12,367 NZD
£5,474 GBP
View
13 more retailers have this diamond
Prices start from $2,049 NZDSave up to $10,318 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
1.03ct Round
$2,049 NZD