Asscher|Natural|GIA

1.30ct D SI1 Asscher Natural Diamond

GD • D/SI1 • GIA 1508017639

Certificate GIA 1508017639

Diamond specifications and retailer prices

From $3,922 USD
As of November 2, 2026
Save $2,803 USD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,725 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural asscher diamond

This 1.3ct natural asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1508017639. Listed at 4 retailers as of November 2, 2026, with prices from $3,922 to $6,725, a $2,803 spread on the same certified stone. MOH London lists it at $6,725. 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

1.30
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.85°
Pavilion angle31.83°
OriginNatural
Grading LabGIA
CertificateGIA 1508017639
Dimensions6.91 × 5.37 × 3.69 mm
L/W Ratio1.29
Girdle conditionVery Thick
Key to symbols
Cloud, Crystal, Feather
Top View
6.91 mm5.37 mm1.30 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508017639
Side View
Table 67.0%Crown 46.85°Girdle: ThickPavilion 31.83°Culet: NoneDepth 68.7%

Caratlytics Score

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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: Nov 2
Current: $6,725 USD|Low: $3,880 USD|High: $7,043 USD|Avg: $4,769 USD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 3$3,922 USD
Retailer 2$4,025 USD
Retailer 9$4,381 USD
Retailer 4$4,461 USD
Retailer 5$4,561 USD
Retailer 6$4,712 USD
Retailer 7$4,740 USD
Retailer 8$4,749 USD
MOH London$6,725 USD

35 data points across 9 retailers

4 retailers$3,922 USD to $6,725 USD

A
Cheapest Retailer
-
$3,922 USD
A
Retailer 2
-
$4,025 USD
View
Retailer 3
-
$4,461 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
811075DCC · Nov 2
$6,725 USD
£5,295 GBP
View
3 more retailers have this diamond
Prices start from $3,922 USDSave up to $2,803 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
1.30ct Asscher
$3,922 USD