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Asscher|Natural|GIA

1.50ct I SI2 Asscher Natural Diamond

EX • I/SI2 • GIA 2547425836

Certificate GIA 2547425836

Diamond specifications and retailer prices

From £1,825 GBP
HK$19,100 HKD
As of November 1, 2026
Save £2,385 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,540 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded I 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 2547425836. Listed at 15 retailers as of October 29, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle58.9°
OriginNatural
Grading LabGIA
CertificateGIA 2547425836
Dimensions6.24 × 6.11 × 4.19 mm
L/W Ratio1.02
Top View
6.24 mm6.11 mm1.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547425836
Side View
Table 64.0%CrownGirdle: STK-THKPavilion 58.9°Culet: NoneDepth 68.5%

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: £1,825 GBP|Low: £1,825 GBP|High: £4,410 GBP|Avg: £2,553 GBP|-5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 1£1,825 GBP
Retailer 8£2,024 GBP
Retailer 11£2,028 GBP
Retailer 10£2,051 GBP
Retailer 4£2,073 GBP
Retailer 13£2,189 GBP
Retailer 6£2,228 GBP
Retailer 5£2,310 GBP
Retailer 7£2,334 GBP
Retailer 2£2,343 GBP
Retailer 9£2,931 GBP
Retailer 12£3,931 GBP
Retailer 3£4,209 GBP

38 data points across 13 retailers

15 retailers£1,825 GBP to £4,209 GBP

A
Cheapest Retailer
-
£1,825 GBP
HK$19,100 HKD
A
Retailer 2
-
£2,024 GBP
$2,712 USD
View
Final sale: no returns
A
Retailer 3
-
£2,028 GBP
$2,717 USD
View
A
Retailer 4
-
£2,051 GBP
$2,748 USD
View
A
Retailer 5
-
£2,073 GBP
$2,778 USD
View
A
Retailer 6
-
£2,189 GBP
$2,933 USD
View
A
Retailer 7
-
£2,228 GBP
$2,985 USD
View
A
Retailer 8
-
£2,310 GBP
SGD 4,182 SGD
View
A
Retailer 9
-
£2,334 GBP
View
A
Retailer 10
-
£2,343 GBP
$3,140 USD
View
A
Retailer 11
-
£2,604 GBP
A$5,368 AUD
View
A
Retailer 12
-
£2,931 GBP
€3,740 EUR
View
Retailer 13
-
£3,931 GBP
$5,267 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£4,209 GBP
View
Most Expensive
NZ Jewellers
95c740c2-b2df-4d55-a76e-a272b53b685d · Sep 25
£4,540 GBP
$6,083 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from £1,825 GBPSave up to £2,385 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
1.50ct Asscher
£1,825 GBP