Asscher|Natural|GIA

0.91ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 1545666422

Certificate GIA 1545666422

Diamond specifications and retailer prices

From $1,020 USD
As of October 31, 2026
Save $670 USD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,690 USD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.91ct natural asscher diamond

This 0.91ct natural asscher sits in the just-under-one-carat band, graded D 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 1545666422. Listed at 10 retailers as of October 31, 2026, with prices from $1,020 to $1,690, a $670 spread on the same certified stone. 77 Diamonds lists it at $1,690. 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

0.91
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Pavilion angle59.3°
OriginNatural
Grading LabGIA
CertificateGIA 1545666422
Dimensions5.26 × 5.07 × 3.57 mm
L/W Ratio1.04
Girdle conditionPolished
Top View
5.26 mm5.07 mm0.91 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1545666422
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 59.3°Culet: NoneDepth 70.4%

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: $1,690 USD|Low: $927 USD|High: $1,690 USD|Avg: $1,431 USD|+2.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$1,020 USD
Retailer 3$1,148 USD
Retailer 6$1,410 USD
Retailer 7$1,410 USD
Retailer 5$1,460 USD
Retailer 8$1,673 USD
Retailer 4$1,684 USD
77 Diamonds$1,690 USD

34 data points across 8 retailers

10 retailers$1,020 USD to $1,690 USD

A
Cheapest Retailer
-
$1,020 USD
Final sale: no returns
A
Retailer 2
-
$1,095 USD
View
A
Retailer 3
-
$1,098 USD
View
A
Retailer 4
-
$1,144 USD
View
A
Retailer 5
-
$1,148 USD
View
A
Retailer 6
-
$1,410 USD
View
A
Retailer 7
-
$1,410 USD
View
A
Retailer 8
-
$1,460 USD
View
B+
Retailer 9
-
$1,684 USD
View
Most Expensive
A
77 Diamonds
ACMBXFTQ5HNC · Oct 31
$1,690 USD
£1,331 GBP
View
9 more retailers have this diamond
Prices start from $1,020 USDSave up to $670 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
0.91ct Asscher
$1,020 USD