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Asscher|Natural|GIA

1.51ct F SI2 Asscher Natural Diamond

EX • F/SI2 • GIA 1199678402

Certificate GIA 1199678402

Diamond specifications and retailer prices

From $9,782 NZD
$5,504 USD
As of October 31, 2026
Save $2,952 NZD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $12,734 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.51ct natural asscher diamond

This 1.51ct natural asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1199678402. Listed at 3 retailers as of October 31, 2026, with prices from $9,782 to $12,734, a $2,952 spread on the same certified stone. 77 Diamonds lists it at $12,734. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1199678402
Dimensions6.38 × 6.26 × 4.21 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Top View
6.38 mm6.26 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1199678402
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCuletDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,734 NZD|Low: $9,782 NZD|High: $12,817 NZD|Avg: $11,260 NZD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$9,782 NZD
Retailer 2$11,272 NZD
77 Diamonds$12,734 NZD

32 data points across 3 retailers

3 retailers$9,782 NZD to $12,734 NZD

A
Cheapest Retailer
-
$9,782 NZD
$5,504 USD
B+
Retailer 2
-
$11,272 NZD
$6,342 USD
View
Most Expensive
B+
77 Diamonds
ACZXRCUFUSB · Nov 2
$12,734 NZD
£5,642 GBP
View
2 more retailers have this diamond
Prices start from $9,782 NZDSave up to $2,952 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
$9,782 NZD