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Asscher|Natural|GIA

1.51ct G SI1 Asscher Natural Diamond

EX • G/SI1 • GIA 6552993737

Certificate GIA 6552993737

Diamond specifications and retailer prices

From £2,531 GBP
$3,391 USD
As of November 1, 2026
Save £2,481 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,012 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural asscher diamond

This 1.51ct 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 6552993737. Listed at 16 retailers as of October 30, 2026, with prices from £2,531 to £5,012, a £2,481 spread on the same certified stone. NZ Jewellers lists it at £5,012. 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

1.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552993737
Dimensions6.22 × 6.13 × 4.26 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.22 mm6.13 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552993737
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: £5,012 GBP|Low: £2,750 GBP|High: £5,012 GBP|Avg: £3,380 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12£2,750 GBP
Retailer 3£2,876 GBP
Retailer 4£2,876 GBP
Retailer 5£2,943 GBP
Retailer 11£2,988 GBP
Retailer 9£3,035 GBP
Retailer 8£3,079 GBP
Retailer 10£3,081 GBP
Retailer 2£3,367 GBP
Retailer 7£3,536 GBP
Retailer 6£4,811 GBP
NZ Jewellers£5,012 GBP

43 data points across 12 retailers

16 retailers£2,531 GBP to £5,012 GBP

A
Cheapest Retailer
-
£2,531 GBP
$3,391 USD
A
Retailer 2
-
£2,750 GBP
$3,685 USD
View
A
Retailer 3
-
£2,876 GBP
$3,854 USD
View
A
Retailer 4
-
£2,876 GBP
$3,854 USD
View
A
Retailer 5
-
£2,943 GBP
View
A
Retailer 6
-
£2,986 GBP
$4,001 USD
View
A
Retailer 7
-
£2,988 GBP
$4,003 USD
View
A
Retailer 8
-
£3,035 GBP
$4,067 USD
View
A
Retailer 9
-
£3,079 GBP
View
Retailer 10
-
£3,081 GBP
A$6,352 AUD
View
Price last confirmed 24 days ago
A
Retailer 11
-
£3,319 GBP
$4,447 USD
View
A
Retailer 12
-
£3,367 GBP
€4,296 EUR
View
Retailer 13
-
£3,406 GBP
$4,564 USD
View
Price last confirmed 56 days ago
A
Retailer 14
-
£3,536 GBP
ZAR 76,539 ZAR
View
A
Retailer 15
-
£4,811 GBP
View
Most Expensive
B+
NZ Jewellers
37293094-2361-41ff-9f54-a28fe79145ca · Oct 30
£5,012 GBP
$6,715 USD
View
15 more retailers have this diamond
Prices start from £2,531 GBPSave up to £2,481 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
1.51ct Asscher
£2,531 GBP