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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 $7,039 SGD
$5,504 USD
As of October 31, 2026
Save $2,124 SGD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,163 SGD 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 $7,039 to $9,163, a $2,124 spread on the same certified stone. 77 Diamonds lists it at $9,163. 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: $9,163 SGD|Low: $7,039 SGD|High: $9,223 SGD|Avg: $8,102 SGD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$7,039 SGD
Retailer 2$8,111 SGD
77 Diamonds$9,163 SGD

32 data points across 3 retailers

3 retailers$7,039 SGD to $9,163 SGD

A
Cheapest Retailer
-
$7,039 SGD
$5,504 USD
B+
Retailer 2
-
$8,111 SGD
$6,342 USD
View
Most Expensive
B+
77 Diamonds
ACZXRCUFUSB · Nov 2
$9,163 SGD
£5,642 GBP
View
2 more retailers have this diamond
Prices start from $7,039 SGDSave up to $2,124 SGD

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
$7,039 SGD