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Asscher|Natural|GIA

1.03ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 6555838944

Certificate GIA 6555838944

Diamond specifications and retailer prices

From $3,137 NZD
As of November 4, 2026
Save $3,500 NZD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,637 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural asscher diamond

This 1.03ct natural asscher sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555838944. Listed at 8 retailers as of November 4, 2026, with prices from $3,137 to $6,637, a $3,500 spread on the same certified stone. MOH London lists it at $6,637. 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

1.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555838944
Dimensions5.99 × 5.71 × 3.55 mm
L/W Ratio1.05
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
5.99 mm5.71 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555838944
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,637 NZD|Low: $3,137 NZD|High: $6,637 NZD|Avg: $4,506 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$3,137 NZD
Retailer 7$3,557 NZD
Retailer 3$4,126 NZD
Retailer 6$4,162 NZD
Retailer 8$4,466 NZD
Retailer 4$4,636 NZD
Retailer 2$5,159 NZD
MOH London$6,637 NZD

4 data points across 8 retailers

8 retailers$3,137 NZD to $6,637 NZD

B+
Cheapest Retailer
-
$3,137 NZD
B+
Retailer 2
-
$3,557 NZD
View
B+
Retailer 3
-
$4,126 NZD
View
B
Retailer 4
-
$4,162 NZD
View
B
Retailer 5
-
$4,466 NZD
View
B
Retailer 6
-
$4,636 NZD
View
B
Retailer 7
-
$5,159 NZD
View
Most Expensive
B
MOH London
5C9955C78 · Nov 4
$6,637 NZD
£2,897 GBP
View
7 more retailers have this diamond
Prices start from $3,137 NZDSave up to $3,500 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.

B+
1.03ct Asscher
$3,137 NZD