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Asscher|Natural|GIA

1.65ct J SI1 Asscher Natural Diamond

ID • J/SI1 • GIA 2231366409

Certificate GIA 2231366409

Diamond specifications and retailer prices

From £5,312 GBP
$7,118 USD
As of October 31, 2026
Save £1,763 GBP (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £7,076 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.65ct natural asscher diamond

This 1.65ct natural asscher sits in the one-and-a-half to two carat band, graded J 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 2231366409. Listed at 5 retailers as of October 31, 2026, with prices from £5,312 to £7,076, a £1,763 spread on the same certified stone. 77 Diamonds lists it at £7,076. 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

1.65
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231366409
Dimensions6.61 × 6.59 × 4.29 mm
L/W Ratio1.00
Top View
6.61 mm6.59 mm1.65 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231366409
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.1%

Caratlytics Score

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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: Oct 31
Current: £7,076 GBP|Low: £5,241 GBP|High: £7,122 GBP|Avg: £6,331 GBP|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£5,312 GBP
Retailer 2£6,620 GBP
77 Diamonds£7,076 GBP

32 data points across 3 retailers

5 retailers£5,312 GBP to £7,076 GBP

B
Cheapest Retailer
-
£5,312 GBP
$7,118 USD
B
Retailer 2
-
£5,551 GBP
$7,438 USD
View
B
Retailer 3
-
£5,745 GBP
$7,698 USD
View
B
Retailer 4
-
£6,620 GBP
$8,870 USD
View
Most Expensive
B
77 Diamonds
ACZ8MGJGJM4 · Nov 1
£7,076 GBP
View
4 more retailers have this diamond
Prices start from £5,312 GBPSave up to £1,763 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.

B
1.65ct Asscher
£5,312 GBP