Asscher|Natural|GIA

1.00ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 2557438502

Certificate GIA 2557438502

Diamond specifications and retailer prices

From $1,747 USD
As of October 30, 2026
Save $1,658 USD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,405 USD 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 $1,747 to $3,405, a $1,658 spread on the same certified stone. MOH London lists it at $3,405. 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
Color
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: Oct 30
Current: $3,405 USD|Low: $1,747 USD|High: $3,428 USD|Avg: $2,279 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$1,747 USD
Retailer 8$1,866 USD
Retailer 7$1,933 USD
Retailer 10$2,071 USD
Retailer 3$2,103 USD
Retailer 5$2,132 USD
Retailer 2$2,376 USD
Retailer 6$2,523 USD
Retailer 4$2,642 USD
MOH London$3,405 USD

42 data points across 10 retailers

10 retailers$1,747 USD to $3,405 USD

A
Cheapest Retailer
-
$1,747 USD
A
Retailer 2
-
$1,866 USD
View
B+
Retailer 3
-
$1,933 USD
View
B+
Retailer 4
-
$2,071 USD
View
B+
Retailer 5
-
$2,103 USD
£1,656 GBP
View
B+
Retailer 6
-
$2,132 USD
£1,679 GBP
View
B+
Retailer 7
-
$2,376 USD
ZAR 38,389 ZAR
View
Retailer 8
-
$2,523 USD
A$3,881 AUD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
$2,642 USD
€2,516 EUR
View
Most Expensive
B
MOH London
D1D34EF93 · Oct 29
$3,405 USD
£2,681 GBP
View
9 more retailers have this diamond
Prices start from $1,747 USDSave up to $1,658 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.

A
1.00ct Asscher
$1,747 USD