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Asscher|Natural|GIA

1.50ct G SI1 Asscher Natural Diamond

EX • G/SI1 • GIA 1449109470

Certificate GIA 1449109470

Diamond specifications and retailer prices

From £3,945 GBP
$5,294 USD
As of October 27, 2026
Save £2,905 GBP (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,851 GBP at NZ Jewellers · As of October 27, 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 G 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 1449109470. Listed at 10 retailers as of October 27, 2026, with prices from £3,945 to £6,851, a £2,905 spread on the same certified stone. NZ Jewellers lists it at £6,851. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1449109470
Dimensions6.25 × 6.11 × 4.19 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.25 mm6.11 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1449109470
Side View
Table 66.0%CrownGirdle: - VPavilionCulet: 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: Oct 27
Current: £6,851 GBP|Low: £3,834 GBP|High: £6,851 GBP|Avg: £4,844 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 4£3,834 GBP
Retailer 10£3,945 GBP
Retailer 2£3,972 GBP
Retailer 8£4,096 GBP
Retailer 9£4,129 GBP
Retailer 3£4,384 GBP
Retailer 6£4,610 GBP
Retailer 5£4,988 GBP
Retailer 7£6,533 GBP
NZ Jewellers£6,851 GBP

40 data points across 10 retailers

10 retailers£3,945 GBP to £6,851 GBP

Retailer 1
-
£3,834 GBP
$5,145 USD
Price last confirmed 5 days ago
A
Retailer 2
-
£3,945 GBP
$5,294 USD
View
A
Retailer 3
-
£3,972 GBP
View
Retailer 4
-
£4,096 GBP
$5,497 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£4,129 GBP
A$8,525 AUD
View
Price last confirmed 23 days ago
A
Retailer 6
-
£4,384 GBP
View
A
Retailer 7
-
£4,610 GBP
€5,892 EUR
View
B+
Retailer 8
-
£4,988 GBP
ZAR 108,131 ZAR
View
B
Retailer 9
-
£6,533 GBP
View
Most Expensive
B
NZ Jewellers
0f596694-855c-447d-805c-beff5e69c84a · Oct 27
£6,851 GBP
$9,193 USD
View
9 more retailers have this diamond
Prices start from £3,945 GBPSave up to £2,905 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
£3,945 GBP