Asscher|Natural|GIA

1.74ct J SI1 Asscher Natural Diamond

VG • J/SI1 • GIA 2557958841

Certificate GIA 2557958841

Diamond specifications and retailer prices

From £3,142 GBP
SGD 5,690 SGD
As of October 31, 2026
Save £3,394 GBP (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,095 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.74ct natural asscher diamond

This 1.74ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557958841. Listed at 20 retailers as of October 27, 2026, with a 108% 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

1.74
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle60.5°
OriginNatural
Grading LabGIA
CertificateGIA 2557958841
Dimensions6.59 × 6.58 × 4.36 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle, Cloud
Top View
6.59 mm6.58 mm1.74 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557958841
Side View
Table 66.0%Crown 49.7°Girdle: STK-THKPavilion 60.5°Culet: NoneDepth 66.2%

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 31
Current: £6,536 GBP|Low: £3,142 GBP|High: £7,095 GBP|Avg: £4,203 GBP|-7.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6£3,142 GBP
Retailer 3£3,175 GBP
Retailer 16£3,273 GBP
Retailer 5£3,463 GBP
Retailer 14£3,530 GBP
Retailer 2£3,731 GBP
Retailer 7£3,752 GBP
Retailer 11£3,752 GBP
Retailer 15£3,752 GBP
Retailer 4£3,820 GBP
Retailer 13£3,865 GBP
Retailer 8£3,887 GBP
Retailer 12£4,329 GBP
Retailer 10£4,612 GBP
Retailer 9£5,976 GBP
NZ Jewellers£6,536 GBP

43 data points across 16 retailers

20 retailers£3,142 GBP to £6,536 GBP

A
Cheapest Retailer
-
£3,142 GBP
SGD 5,690 SGD
B+
Retailer 2
-
£3,175 GBP
$4,254 USD
View
B+
Retailer 3
-
£3,273 GBP
$4,385 USD
View
B+
Retailer 4
-
£3,463 GBP
$4,640 USD
View
Final sale: no returns
B+
Retailer 5
-
£3,530 GBP
$4,730 USD
View
B+
Retailer 6
-
£3,731 GBP
View
Retailer 7
-
£3,752 GBP
$5,027 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£3,752 GBP
$5,027 USD
View
Retailer 9
-
£3,752 GBP
$5,027 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£3,820 GBP
$5,119 USD
View
B+
Retailer 11
-
£3,865 GBP
$5,179 USD
View
Retailer 12
-
£3,887 GBP
A$8,012 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
£4,242 GBP
$5,684 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
£4,329 GBP
$5,801 USD
View
B
Retailer 15
-
£4,612 GBP
ZAR 99,831 ZAR
View
Retailer 16
-
£4,894 GBP
$6,558 USD
View
Price last confirmed 56 days ago
Retailer 17
-
£4,894 GBP
$6,558 USD
View
Price last confirmed 34 days ago
B
Retailer 18
-
£5,976 GBP
View
B
Retailer 19
-
£6,536 GBP
$8,758 USD
View
Most Expensive
NZ Jewellers
a752b0b4-6f74-402a-b836-dba64abf51a5 · Sep 28
£7,095 GBP
$9,506 USD
View
Price last confirmed 35 days ago
19 more retailers have this diamond
Prices start from £3,142 GBPSave up to £3,394 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
1.74ct Asscher
£3,142 GBP