Asscher|Natural|GIA

1.03ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 6555838944

Certificate GIA 6555838944

Diamond specifications and retailer prices

From $1,739 USD
As of November 4, 2026
Save $1,940 USD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,679 USD 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 $1,739 to $3,679, a $1,940 spread on the same certified stone. MOH London lists it at $3,679. 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
Color
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: $3,679 USD|Low: $1,739 USD|High: $3,679 USD|Avg: $2,498 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$1,739 USD
Retailer 7$1,972 USD
Retailer 3$2,287 USD
Retailer 6$2,307 USD
Retailer 8$2,476 USD
Retailer 4$2,570 USD
Retailer 2$2,860 USD
MOH London$3,679 USD

4 data points across 8 retailers

8 retailers$1,739 USD to $3,679 USD

B+
Cheapest Retailer
-
$1,739 USD
B+
Retailer 2
-
$1,972 USD
View
B+
Retailer 3
-
$2,287 USD
View
B
Retailer 4
-
$2,307 USD
View
B
Retailer 5
-
$2,476 USD
View
B
Retailer 6
-
$2,570 USD
View
B
Retailer 7
-
$2,860 USD
View
Most Expensive
B
MOH London
5C9955C78 · Nov 4
$3,679 USD
£2,897 GBP
View
7 more retailers have this diamond
Prices start from $1,739 USDSave up to $1,940 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.

B+
1.03ct Asscher
$1,739 USD