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Asscher|Natural|GIA

1.20ct I SI1 Asscher Natural Diamond

VG • I/SI1 • GIA 1539509688

Certificate GIA 1539509688

Diamond specifications and retailer prices

From $3,933 NZD
As of November 6, 2026
Save $4,938 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,871 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-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 1539509688. Listed at 17 retailers as of November 4, 2026, with prices from $3,933 to $8,871, a $4,938 spread on the same certified stone. MOH London lists it at $8,871. 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

1.20
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.74°
Pavilion angle62.08°
OriginNatural
Grading LabGIA
CertificateGIA 1539509688
Dimensions7.04 × 5.24 × 3.66 mm
L/W Ratio1.34
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle
Top View
7.04 mm5.24 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539509688
Side View
Table 68.0%Crown 52.74°Girdle: THK-VTKPavilion 62.08°Culet: NoneDepth 69.9%

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 6
Current: $8,871 NZD|Low: $3,933 NZD|High: $8,990 NZD|Avg: $5,542 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$3,933 NZD
Retailer 8$3,947 NZD
Retailer 9$4,687 NZD
Retailer 7$5,002 NZD
Retailer 5$5,374 NZD
Retailer 3$5,477 NZD
Retailer 10$5,688 NZD
Retailer 4$5,910 NZD
Retailer 6$6,196 NZD
MOH London$8,871 NZD

32 data points across 10 retailers

17 retailers$3,933 NZD to $8,871 NZD

A
Cheapest Retailer
-
$3,933 NZD
B+
Retailer 2
-
$3,947 NZD
View
B+
Retailer 3
-
$4,452 NZD
View
B+
Retailer 4
-
$4,548 NZD
View
B+
Retailer 5
-
$4,687 NZD
View
Final sale: no returns
B
Retailer 6
-
$4,979 NZD
View
B+
Retailer 7
-
$5,002 NZD
View
B
Retailer 8
-
$5,053 NZD
View
B
Retailer 9
-
$5,332 NZD
View
B
Retailer 10
-
$5,374 NZD
View
B
Retailer 11
-
$5,477 NZD
View
B
Retailer 12
-
$5,520 NZD
View
Retailer 13
-
$5,688 NZD
View
Price last confirmed 30 days ago
B
Retailer 14
-
$5,910 NZD
View
B
Retailer 15
-
$6,196 NZD
View
B
Retailer 16
-
$7,412 NZD
View
Most Expensive
B
MOH London
1CD5F946D · Nov 4
$8,871 NZD
£3,872 GBP
View
16 more retailers have this diamond
Prices start from $3,933 NZDSave up to $4,938 NZD

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
1.20ct Asscher
$3,933 NZD