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Asscher|Natural|GIA

1.51ct K SI2 Asscher Natural Diamond

EX • K/SI2 • GIA 1232913281

Certificate GIA 1232913281

Diamond specifications and retailer prices

From $4,990 NZD
As of November 6, 2026
Save $5,481 NZD (52%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,471 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232913281. Listed at 9 retailers as of November 5, 2026, with prices from $4,990 to $10,471, a $5,481 spread on the same certified stone. NZ Jewellers lists it at $10,471. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232913281
Dimensions6.14 × 6.30 × 4.17 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Feather
Top View
6.14 mm6.30 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232913281
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 67.9%

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: $10,471 NZD|Low: $4,986 NZD|High: $10,471 NZD|Avg: $6,257 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$4,990 NZD
Retailer 6$5,008 NZD
Retailer 8$5,008 NZD
Retailer 9$5,202 NZD
Retailer 4$5,269 NZD
Retailer 7$5,778 NZD
Retailer 3$5,829 NZD
Retailer 5$8,749 NZD
NZ Jewellers$10,471 NZD

39 data points across 9 retailers

9 retailers$4,990 NZD to $10,471 NZD

A
Cheapest Retailer
-
$4,990 NZD
A
Retailer 2
-
$5,008 NZD
View
Retailer 3
-
$5,008 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$5,202 NZD
View
A
Retailer 5
-
$5,269 NZD
View
B+
Retailer 6
-
$5,778 NZD
View
A
Retailer 7
-
$5,829 NZD
View
B
Retailer 8
-
$8,749 NZD
View
Most Expensive
B
NZ Jewellers
4b97c67e-97f0-4d4a-9e81-8d1d53eedb80 · Nov 5
$10,471 NZD
$5,886 USD
View
8 more retailers have this diamond
Prices start from $4,990 NZDSave up to $5,481 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
1.51ct Asscher
$4,990 NZD