Asscher|Natural|GIA

1.51ct J SI1 Asscher Natural Diamond

VG • J/SI1 • GIA 6561107289

Certificate GIA 6561107289

Diamond specifications and retailer prices

From $3,392 USD
As of November 1, 2026
Save $3,287 USD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,679 USD 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561107289. Listed at 12 retailers as of October 29, 2026, with prices from $3,392 to $6,679, a $3,287 spread on the same certified stone. MOH London lists it at $6,679. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle49.08°
OriginNatural
Grading LabGIA
CertificateGIA 6561107289
Dimensions7.74 × 5.82 × 4.00 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Crystal, Feather, Twinning Wisp, Needle, Knot
Top View
7.74 mm5.82 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561107289
Side View
Table 66.0%Crown 49.08°GirdlePavilionCulet: NDepth 68.6%

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 1
Current: $6,679 USD|Low: $3,274 USD|High: $7,109 USD|Avg: $4,378 USD|-6.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$3,392 USD
Retailer 10$3,495 USD
Retailer 11$3,666 USD
Retailer 7$3,790 USD
Retailer 2$3,822 USD
Retailer 3$3,972 USD
Retailer 5$4,030 USD
Retailer 9$4,119 USD
Retailer 8$4,496 USD
Retailer 4$4,729 USD
Retailer 6$4,883 USD
MOH London$6,679 USD

30 data points across 12 retailers

12 retailers$3,392 USD to $6,679 USD

A
Cheapest Retailer
-
$3,392 USD
A
Retailer 2
-
$3,495 USD
View
B+
Retailer 3
-
$3,666 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,790 USD
View
B+
Retailer 5
-
$3,822 USD
£3,010 GBP
View
B+
Retailer 6
-
$3,972 USD
View
B+
Retailer 7
-
$4,030 USD
£3,173 GBP
View
B+
Retailer 8
-
$4,119 USD
View
B
Retailer 9
-
$4,496 USD
€4,282 EUR
View
Retailer 10
-
$4,729 USD
A$7,275 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$4,883 USD
ZAR 78,880 ZAR
View
Most Expensive
B
MOH London
4878017CE · Oct 29
$6,679 USD
£5,259 GBP
View
11 more retailers have this diamond
Prices start from $3,392 USDSave up to $3,287 USD

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
$3,392 USD