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Round|Natural|GIA

0.90ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7458003721

Certificate GIA 7458003721

Diamond specifications and retailer prices

From $2,073 USD
Save $3,561 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,634 USD at NZ Jewellers
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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7458003721. Listed at 22 retailers, with prices from $2,073 to $5,634 at NZ Jewellers, a $3,561 spread on the same certified stone. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7458003721
Dimensions6.16 × 6.13 × 3.84 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.16 mm6.13 mm0.90 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7458003721
Side View
Table 57.0%Crown 36°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $3,018 USD|Low: $2,073 USD|High: $4,665 USD|Avg: $2,797 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 1, 2026
Retailer 9$2,073 USD
Retailer 4$2,414 USD
Retailer 2$2,450 USD
Retailer 12$2,459 USD
Retailer 11$2,505 USD
Retailer 7$2,506 USD
Retailer 10$2,655 USD
Retailer 3$2,836 USD
Retailer 1$3,018 USD
Retailer 5$3,302 USD
Retailer 6$3,899 USD
Retailer 8$4,665 USD

35 data points across 12 retailers

22 retailers$2,073 USD to $5,634 USD

B+
Cheapest Retailer
-
$2,073 USD
B+
Retailer 2
-
$2,414 USD
View
B+
Retailer 3
-
$2,450 USD
View
B+
Retailer 4
-
$2,450 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$2,459 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$2,504 USD
£1,972 GBP
View
B+
Retailer 7
-
$2,505 USD
View
B+
Retailer 8
-
$2,655 USD
View
B
Retailer 9
-
$2,690 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$2,690 USD
View
B
Retailer 11
-
$2,695 USD
View
B
Retailer 12
-
$2,695 USD
View
B
Retailer 13
-
$2,780 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$2,799 USD
View
B
Retailer 15
-
$2,836 USD
View
B
Retailer 16
-
$3,018 USD
A$4,643 AUD
View
B
Retailer 17
-
$3,109 USD
View
B
Retailer 18
-
$3,302 USD
€3,145 EUR
View
B
Retailer 19
-
$3,899 USD
ZAR 62,994 ZAR
View
B
Retailer 20
-
$4,304 USD
View
B
Retailer 21
-
$4,665 USD
£3,673 GBP
View
Most Expensive
B
NZ Jewellers
9f54d711-d926-4555-93fb-5a3e3ad90fa3 · Sep 26
$5,634 USD
View
21 more retailers have this diamond
Prices start from $2,073 USDSave up to $3,561 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.

B+
0.90ct Round
$2,073 USD