Asscher|Natural|GIA

1.50ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 6521829029

Certificate GIA 6521829029

Diamond specifications and retailer prices

From £4,862 GBP
$6,514 USD
As of October 31, 2026
Save £3,437 GBP (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £8,298 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521829029. Listed at 15 retailers as of October 28, 2026, with prices from £4,862 to £8,298, a £3,437 spread on the same certified stone. Queensmith lists it at £8,298. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521829029
Dimensions7.54 × 5.79 × 3.98 mm
L/W Ratio1.30
Top View
7.54 mm5.79 mm1.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521829029
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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: £8,298 GBP|Low: £4,862 GBP|High: £8,473 GBP|Avg: £6,302 GBP|+0.5%
Queensmith
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
October 31, 2026
Retailer 4£4,862 GBP
Retailer 12£4,985 GBP
Retailer 3£5,178 GBP
Retailer 2£5,436 GBP
Retailer 6£5,556 GBP
Retailer 11£5,606 GBP
Retailer 5£5,866 GBP
Retailer 13£5,866 GBP
Retailer 14£6,060 GBP
Retailer 7£6,353 GBP
Retailer 10£6,406 GBP
Retailer 8£7,080 GBP
Retailer 9£8,114 GBP
Queensmith£8,298 GBP

39 data points across 14 retailers

15 retailers£4,862 GBP to £8,298 GBP

A
Cheapest Retailer
-
£4,862 GBP
$6,514 USD
Final sale: no returns
A
Retailer 2
-
£4,985 GBP
$6,680 USD
View
A
Retailer 3
-
£5,178 GBP
$6,938 USD
View
A
Retailer 4
-
£5,436 GBP
View
B+
Retailer 5
-
£5,556 GBP
$7,445 USD
View
Retailer 6
-
£5,606 GBP
A$11,555 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£5,866 GBP
$7,860 USD
View
B+
Retailer 8
-
£5,866 GBP
$7,860 USD
View
B+
Retailer 9
-
£6,060 GBP
$8,120 USD
View
B+
Retailer 10
-
£6,078 GBP
A$12,528 AUD
View
B+
Retailer 11
-
£6,353 GBP
€8,107 EUR
View
Retailer 12
-
£6,406 GBP
$8,584 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£7,080 GBP
ZAR 153,254 ZAR
View
B+
Retailer 14
-
£8,114 GBP
View
Most Expensive
B
Queensmith
6521829029 · Oct 28
£8,298 GBP
View
14 more retailers have this diamond
Prices start from £4,862 GBPSave up to £3,437 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
£4,862 GBP