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Asscher|Natural|GIA

0.90ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 6551228030

Certificate GIA 6551228030

Diamond specifications and retailer prices

From $1,344 USD
As of November 2, 2026
Save $2,210 USD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,554 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural asscher diamond

This 0.9ct natural asscher sits in the just-under-one-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 6551228030. Listed at 16 retailers as of October 30, 2026, with prices from $1,344 to $3,554, a $2,210 spread on the same certified stone. NZ Jewellers lists it at $3,554. 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

0.90
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551228030
Dimensions5.40 × 5.35 × 3.47 mm
L/W Ratio1.01
Top View
5.40 mm5.35 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551228030
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.9%

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: Nov 2
Current: $3,554 USD|Low: $1,344 USD|High: $3,554 USD|Avg: $1,967 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 5$1,344 USD
Retailer 4$1,405 USD
Retailer 10$1,457 USD
Retailer 14$1,457 USD
Retailer 3$1,525 USD
Retailer 7$1,625 USD
Retailer 12$1,681 USD
Retailer 11$1,702 USD
Retailer 6$1,902 USD
Retailer 9$2,030 USD
Retailer 13$2,129 USD
Retailer 8$2,553 USD
Retailer 2$2,804 USD
NZ Jewellers$3,554 USD

31 data points across 14 retailers

16 retailers$1,344 USD to $3,554 USD

A
Cheapest Retailer
-
$1,344 USD
Final sale: no returns
A
Retailer 2
-
$1,405 USD
View
A
Retailer 3
-
$1,457 USD
View
A
Retailer 4
-
$1,457 USD
View
A
Retailer 5
-
$1,525 USD
View
A
Retailer 6
-
$1,625 USD
£1,280 GBP
View
B+
Retailer 7
-
$1,657 USD
View
Retailer 8
-
$1,681 USD
View
Price last confirmed 62 days ago
A
Retailer 9
-
$1,681 USD
View
A
Retailer 10
-
$1,702 USD
£1,341 GBP
View
Retailer 11
-
$1,902 USD
A$2,925 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$2,030 USD
€1,933 EUR
View
B+
Retailer 13
-
$2,129 USD
ZAR 34,399 ZAR
View
B+
Retailer 14
-
$2,553 USD
£2,010 GBP
View
B
Retailer 15
-
$2,804 USD
£2,208 GBP
View
Most Expensive
B
NZ Jewellers
f21b530b-6e5c-4a97-8be8-f6034c352316 · Oct 30
$3,554 USD
View
15 more retailers have this diamond
Prices start from $1,344 USDSave up to $2,210 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
0.90ct Asscher
$1,344 USD