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Asscher|Natural|GIA

1.50ct I SI1 Asscher Natural Diamond

VG • I/SI1 • GIA 1499289333

Certificate GIA 1499289333

Diamond specifications and retailer prices

From £2,200 GBP
$2,948 USD
As of October 31, 2026
Save £1,085 GBP (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,285 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1499289333. Listed at 11 retailers as of October 31, 2026, with prices from £2,200 to £3,285, a £1,085 spread on the same certified stone. 77 Diamonds lists it at £3,285. 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

1.50
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1499289333
Dimensions6.12 × 5.83 × 4.26 mm
L/W Ratio1.05
Girdle conditionPolished
Cert comments
Clouds, pinpoints and surface graining are not shown.
Key to symbols
Crystal, Needle
Top View
6.12 mm5.83 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1499289333
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.0%

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: £3,285 GBP|Low: £2,196 GBP|High: £3,298 GBP|Avg: £2,730 GBP|+2.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£2,226 GBP
Retailer 3£2,250 GBP
Retailer 4£2,778 GBP
Retailer 2£3,156 GBP
77 Diamonds£3,285 GBP

39 data points across 5 retailers

11 retailers£2,200 GBP to £3,285 GBP

A
Cheapest Retailer
-
£2,200 GBP
$2,948 USD
A
Retailer 2
-
£2,226 GBP
$2,982 USD
View
A
Retailer 3
-
£2,250 GBP
$3,015 USD
View
A
Retailer 4
-
£2,257 GBP
$3,024 USD
View
A
Retailer 5
-
£2,351 GBP
$3,150 USD
View
B+
Retailer 6
-
£2,778 GBP
$3,722 USD
View
B+
Retailer 7
-
£2,941 GBP
$3,940 USD
View
B+
Retailer 8
-
£2,941 GBP
$3,940 USD
View
B+
Retailer 9
-
£3,038 GBP
$4,070 USD
View
B+
Retailer 10
-
£3,156 GBP
€4,027 EUR
View
Most Expensive
B+
77 Diamonds
ACMBYFAWYJZM · Nov 2
£3,285 GBP
View
10 more retailers have this diamond
Prices start from £2,200 GBPSave up to £1,085 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
£2,200 GBP