CaratHunter
Plans
Asscher|Natural|GIA

1.23ct H SI2 Asscher Natural Diamond

ID • H/SI2 • GIA 5231631601

Certificate GIA 5231631601

Diamond specifications and retailer prices

From $2,722 AUD
As of November 2, 2026
Save $2,103 AUD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,824 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct natural asscher diamond

This 1.23ct natural asscher sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231631601. Listed at 3 retailers as of November 2, 2026, with prices from $2,722 to $4,824, a $2,103 spread on the same certified stone. MOH London lists it at $4,824. 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

1.23
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.67°
Pavilion angle57.33°
OriginNatural
Grading LabGIA
CertificateGIA 5231631601
Dimensions5.84 × 5.82 × 3.95 mm
L/W Ratio1.00
Top View
5.84 mm5.82 mm1.23 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231631601
Side View
Table 67.0%Crown 47.67°Girdle: ThickPavilion 57.33°Culet: NoneDepth 67.9%

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 2
Current: $4,824 AUD|Low: $2,722 AUD|High: $4,955 AUD|Avg: $3,449 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$2,722 AUD
Retailer 3$2,947 AUD
Retailer 7$3,211 AUD
Retailer 4$3,221 AUD
Retailer 5$3,404 AUD
Retailer 8$3,464 AUD
Retailer 6$3,544 AUD
MOH London$4,824 AUD

27 data points across 8 retailers

3 retailers$2,722 AUD to $4,824 AUD

A
Cheapest Retailer
-
$2,722 AUD
A
Retailer 2
-
$2,947 AUD
View
Most Expensive
B+
MOH London
6E848BF8A · Nov 2
$4,824 AUD
£2,610 GBP
View
2 more retailers have this diamond
Prices start from $2,722 AUDSave up to $2,103 AUD

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
1.23ct Asscher
$2,722 AUD