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Asscher|Natural|GIA

1.51ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 5546668987

Certificate GIA 5546668987

Diamond specifications and retailer prices

From $4,001 USD
£3,150 GBP
As of October 26, 2026
5 retailers carry this diamond
Most expensive: $7,153 USD at MOH London · As of October 25, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546668987. Listed at 5 retailers as of October 25, 2026. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.31°
Pavilion angle57.56°
OriginNatural
Grading LabGIA
CertificateGIA 5546668987
Dimensions6.33 × 6.13 × 4.22 mm
L/W Ratio1.03
Top View
6.33 mm6.13 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546668987
Side View
Table 66.0%Crown 48.31°Girdle: STK-THKPavilion 57.56°Culet: NoneDepth 68.8%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 26
Current: $7,153 USD|Low: $3,995 USD|High: $7,254 USD|Avg: $4,964 USD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 2$4,001 USD
Retailer 4$4,055 USD
Retailer 8$4,138 USD
Retailer 5$4,412 USD
Retailer 6$4,704 USD
Retailer 10$4,880 USD
Retailer 9$5,014 USD
Retailer 11$5,021 USD
Retailer 3$5,069 USD
Retailer 7$5,228 USD
MOH London$7,153 USD

30 data points across 11 retailers

5 retailers$4,001 USD to $7,153 USD

Retailer 1
-
$4,001 USD
£3,150 GBP
Price last confirmed 7 days ago
Retailer 2
-
$4,055 USD
View
Price last confirmed 6 days ago
Retailer 3
-
$4,412 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$4,704 USD
A$7,238 AUD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
465CC30BB · Oct 25
$7,153 USD
£5,632 GBP
View
Price last confirmed 8 days ago
4 more retailers have this diamond

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.

1.51ct Asscher
$4,001 USD