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Asscher|Natural|GIA

1.51ct F SI2 Asscher Natural Diamond

EX • F/SI2 • GIA 6512153447

Certificate GIA 6512153447

Diamond specifications and retailer prices

From $11,556 AUD
$8,099 USD
As of November 1, 2026
Save $7,199 AUD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,756 AUD at MOH London · As of October 29, 2026
View at MOH London

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 6512153447. Listed at 10 retailers as of October 29, 2026, with prices from $11,556 to $18,756, a $7,199 spread on the same certified stone. MOH London lists it at $18,756. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512153447
Dimensions7.52 × 5.67 × 3.78 mm
L/W Ratio1.33
Top View
7.52 mm5.67 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512153447
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $18,756 AUD|Low: $11,556 AUD|High: $18,881 AUD|Avg: $13,232 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$11,556 AUD
Retailer 5$11,579 AUD
Retailer 7$11,805 AUD
Retailer 9$11,839 AUD
Retailer 8$12,607 AUD
Retailer 2$12,613 AUD
Retailer 4$12,751 AUD
Retailer 3$14,920 AUD
MOH London$18,756 AUD

42 data points across 9 retailers

10 retailers$11,556 AUD to $18,756 AUD

B+
Cheapest Retailer
-
$11,556 AUD
$8,099 USD
B+
Retailer 2
-
$11,579 AUD
$8,115 USD
View
B+
Retailer 3
-
$11,805 AUD
$8,273 USD
View
B+
Retailer 4
-
$11,839 AUD
$8,297 USD
View
B+
Retailer 5
-
$12,607 AUD
$8,835 USD
View
B+
Retailer 6
-
$12,613 AUD
£6,960 GBP
View
B+
Retailer 7
-
$12,751 AUD
£7,036 GBP
View
B
Retailer 8
-
$13,963 AUD
$9,786 USD
View
B
Retailer 9
-
$14,920 AUD
€9,958 EUR
View
Most Expensive
B
MOH London
D1CC59475 · Oct 29
$18,756 AUD
£10,350 GBP
View
9 more retailers have this diamond
Prices start from $11,556 AUDSave up to $7,199 AUD

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.

B+
1.51ct Asscher
$11,556 AUD