Asscher|Natural|GIA

1.00ct J SI2 Asscher Natural Diamond

EX • J/SI2 • GIA 3525243968

Certificate GIA 3525243968

Diamond specifications and retailer prices

From £657 GBP
As of October 24, 2026
Save £205 GBP (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £863 GBP at GemTrove · As of October 31, 2026
View at GemTrove

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded J 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 3525243968. Listed at 5 retailers as of October 24, 2026, with prices from £657 to £863, a £205 spread on the same certified stone. GemTrove lists it at £863. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3525243968
Dimensions5.43 × 5.33 × 3.65 mm
L/W Ratio1.02
Top View
5.43 mm5.33 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525243968
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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 24
Current: £863 GBP|Low: £548 GBP|High: £863 GBP|Avg: £713 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 24, 2026
Retailer 6£607 GBP
Retailer 4£613 GBP
Retailer 2£657 GBP
Retailer 3£669 GBP
Retailer 5£695 GBP
GemTrove£863 GBP

33 data points across 6 retailers

5 retailers£657 GBP to £863 GBP

Retailer 1
-
£607 GBP
MYR 3,315 MYR
Price last confirmed 7 days ago
A
Retailer 2
-
£657 GBP
View
Retailer 3
-
£669 GBP
$896 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£695 GBP
SGD 1,258 SGD
View
Price last confirmed 7 days ago
Most Expensive
B+
GemTrove
GT-N-00955049-98 · Oct 31
£863 GBP
A$1,778 AUD
View
4 more retailers have this diamond
Prices start from £657 GBPSave up to £205 GBP

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
£657 GBP