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Asscher|Natural|GIA

1.00ct H SI1 Asscher Natural Diamond

VG • H/SI1 • GIA 2457400944

Certificate GIA 2457400944

Diamond specifications and retailer prices

From $6,603 NZD
$3,715 USD
As of November 1, 2026
Save $2,538 NZD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,864 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2457400944. Listed at 7 retailers as of October 31, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2457400944
Dimensions5.43 × 5.34 × 3.71 mm
L/W Ratio1.02
Top View
5.43 mm5.34 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2457400944
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $12,864 NZD|Low: $6,603 NZD|High: $13,019 NZD|Avg: $9,111 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$6,603 NZD
Retailer 6$8,143 NZD
Retailer 2$8,263 NZD
Retailer 4$8,909 NZD
Retailer 3$9,140 NZD
MOH London$12,864 NZD

42 data points across 6 retailers

7 retailers$6,603 NZD to $9,140 NZD

B
Cheapest Retailer
-
$6,603 NZD
$3,715 USD
Retailer 2
-
$8,143 NZD
A$7,048 AUD
View
Price last confirmed 24 days ago
B
Retailer 3
-
$8,263 NZD
£3,661 GBP
View
B
Retailer 4
-
$8,909 NZD
£3,947 GBP
View
Retailer 5
-
$9,135 NZD
$5,140 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$9,140 NZD
€4,898 EUR
View
Most Expensive
MOH London
DD1B84577 · Nov 2
$12,864 NZD
£5,699 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $6,603 NZDSave up to $2,538 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
1.00ct Asscher
$6,603 NZD