CaratHunter
Plans
Asscher|Natural|GIA

1.00ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 2557438502

Certificate GIA 2557438502

Diamond specifications and retailer prices

From $3,105 NZD
$1,747 USD
As of November 1, 2026
Save $2,947 NZD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,051 NZD at MOH London · As of October 29, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557438502. Listed at 10 retailers as of October 29, 2026, with prices from $3,105 to $6,051, a $2,947 spread on the same certified stone. MOH London lists it at $6,051. 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

1.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557438502
Dimensions5.51 × 5.44 × 3.65 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
5.51 mm5.44 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557438502
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.1%

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 1
Current: $6,051 NZD|Low: $3,105 NZD|High: $6,092 NZD|Avg: $4,060 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$3,105 NZD
Retailer 8$3,316 NZD
Retailer 7$3,436 NZD
Retailer 10$3,681 NZD
Retailer 2$3,768 NZD
Retailer 5$3,790 NZD
Retailer 3$4,223 NZD
Retailer 6$4,484 NZD
Retailer 4$4,695 NZD
MOH London$6,051 NZD

42 data points across 10 retailers

10 retailers$3,105 NZD to $6,051 NZD

A
Cheapest Retailer
-
$3,105 NZD
$1,747 USD
A
Retailer 2
-
$3,316 NZD
$1,866 USD
View
B+
Retailer 3
-
$3,436 NZD
$1,933 USD
View
B+
Retailer 4
-
$3,681 NZD
$2,071 USD
View
B+
Retailer 5
-
$3,768 NZD
£1,670 GBP
View
B+
Retailer 6
-
$3,790 NZD
£1,679 GBP
View
B+
Retailer 7
-
$4,223 NZD
ZAR 38,389 ZAR
View
Retailer 8
-
$4,484 NZD
A$3,881 AUD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$4,695 NZD
€2,516 EUR
View
Most Expensive
B
MOH London
D1D34EF93 · Oct 29
$6,051 NZD
£2,681 GBP
View
9 more retailers have this diamond
Prices start from $3,105 NZDSave up to $2,947 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
1.00ct Asscher
$3,105 NZD