Round|Natural|GIA

0.90ct G I1 Round Natural Diamond

EX • G/I1 • GIA 2557701792

Certificate GIA 2557701792

Diamond specifications and retailer prices

From $2,472 NZD
$1,391 USD
As of November 1, 2026
Save $1,497 NZD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,116 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2557701792. Listed at 10 retailers as of November 1, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557701792
Dimensions6.18 × 6.20 × 3.84 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather
Top View
6.18 mm6.20 mm0.90 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557701792
Side View
Table 58.0%Crown 34.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,969 NZD|Low: $2,472 NZD|High: $4,040 NZD|Avg: $3,234 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$2,472 NZD
Retailer 4$3,164 NZD
Retailer 5$3,164 NZD
Retailer 6$3,270 NZD
Retailer 3$3,350 NZD
Retailer 1$3,969 NZD

18 data points across 6 retailers

10 retailers$2,472 NZD to $3,969 NZD

B+
Cheapest Retailer
-
$2,472 NZD
$1,391 USD
Retailer 2
-
$2,643 NZD
$1,487 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$2,856 NZD
$1,607 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$3,050 NZD
$1,716 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$3,164 NZD
$1,780 USD
View
B+
Retailer 6
-
$3,164 NZD
$1,780 USD
View
B+
Retailer 7
-
$3,270 NZD
$1,840 USD
View
B+
Retailer 8
-
$3,350 NZD
$1,885 USD
View
B
Retailer 9
-
$3,969 NZD
€2,127 EUR
View
Most Expensive
NZ Jewellers
d8fcd38b-dda6-407c-b749-4787f1c3b0f0 · Sep 28
$7,116 NZD
$4,004 USD
View
Price last confirmed 35 days ago
9 more retailers have this diamond
Prices start from $2,472 NZDSave up to $1,497 NZD

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.

B+
0.90ct Round
$2,472 NZD