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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 $1,918 AUD
$1,344 USD
As of November 2, 2026
Save $3,153 AUD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,071 AUD 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 $1,918 to $5,071, a $3,153 spread on the same certified stone. NZ Jewellers lists it at $5,071. 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
Colour
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: $5,071 AUD|Low: $1,918 AUD|High: $5,071 AUD|Avg: $2,806 AUD
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$1,918 AUD
Retailer 4$2,005 AUD
Retailer 10$2,079 AUD
Retailer 14$2,079 AUD
Retailer 3$2,176 AUD
Retailer 7$2,319 AUD
Retailer 12$2,399 AUD
Retailer 11$2,429 AUD
Retailer 6$2,713 AUD
Retailer 9$2,896 AUD
Retailer 13$3,038 AUD
Retailer 8$3,642 AUD
Retailer 2$4,001 AUD
NZ Jewellers$5,071 AUD

31 data points across 14 retailers

16 retailers$1,918 AUD to $5,071 AUD

A
Cheapest Retailer
-
$1,918 AUD
$1,344 USD
Final sale: no returns
A
Retailer 2
-
$2,005 AUD
$1,405 USD
View
A
Retailer 3
-
$2,079 AUD
$1,457 USD
View
A
Retailer 4
-
$2,079 AUD
$1,457 USD
View
A
Retailer 5
-
$2,176 AUD
$1,525 USD
View
A
Retailer 6
-
$2,319 AUD
£1,280 GBP
View
B+
Retailer 7
-
$2,364 AUD
$1,657 USD
View
Retailer 8
-
$2,399 AUD
$1,681 USD
View
Price last confirmed 62 days ago
A
Retailer 9
-
$2,399 AUD
$1,681 USD
View
A
Retailer 10
-
$2,429 AUD
£1,341 GBP
View
Retailer 11
-
$2,713 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$2,896 AUD
€1,933 EUR
View
Retailer 13
-
$3,038 AUD
ZAR 34,399 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$3,642 AUD
£2,010 GBP
View
B
Retailer 15
-
$4,001 AUD
£2,208 GBP
View
Most Expensive
B
NZ Jewellers
f21b530b-6e5c-4a97-8be8-f6034c352316 · Oct 30
$5,071 AUD
$3,554 USD
View
15 more retailers have this diamond
Prices start from $1,918 AUDSave up to $3,153 AUD

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
$1,918 AUD