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Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1549420485

Certificate GIA 1549420485

Diamond specifications and retailer prices

From $1,472 USD
HK$11,500 HKD
As of November 1, 2026
Save $3,281 USD (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,753 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval 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 1549420485. Listed at 24 retailers as of October 30, 2026, with prices from $1,472 to $4,753, a $3,281 spread on the same certified stone. NZ Jewellers lists it at $4,753. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549420485
Dimensions7.50 × 5.43 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.50 mm5.43 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549420485
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,753 USD|Low: $1,472 USD|High: $4,753 USD|Avg: $2,524 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$1,472 USD
Retailer 15$1,538 USD
Retailer 3$1,789 USD
Retailer 11$1,816 USD
Retailer 10$1,823 USD
Retailer 9$1,872 USD
Retailer 7$1,949 USD
Retailer 8$1,949 USD
Retailer 13$1,950 USD
Retailer 12$2,028 USD
Retailer 17$2,077 USD
Retailer 19$2,126 USD
Retailer 14$2,237 USD
Retailer 18$2,646 USD
Retailer 5$2,874 USD
Retailer 2$3,397 USD
Retailer 16$3,731 USD
Retailer 6$3,797 USD
NZ Jewellers$4,753 USD

21 data points across 19 retailers

24 retailers$1,472 USD to $4,753 USD

A
Cheapest Retailer
-
$1,472 USD
HK$11,500 HKD
A
Retailer 2
-
$1,538 USD
₹146,478 INR
View
B+
Retailer 3
-
$1,789 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,816 USD
SGD 2,454 SGD
View
B+
Retailer 5
-
$1,823 USD
View
B+
Retailer 6
-
$1,851 USD
View
B+
Retailer 7
-
$1,855 USD
View
B+
Retailer 8
-
$1,872 USD
View
B+
Retailer 9
-
$1,949 USD
View
B+
Retailer 10
-
$1,949 USD
View
B+
Retailer 11
-
$1,950 USD
View
B+
Retailer 12
-
$2,028 USD
View
B+
Retailer 13
-
$2,051 USD
SGD 2,771 SGD
View
B+
Retailer 14
-
$2,077 USD
View
B+
Retailer 15
-
$2,126 USD
£1,674 GBP
View
B+
Retailer 16
-
$2,228 USD
A$3,428 AUD
View
B+
Retailer 17
-
$2,237 USD
View
Retailer 18
-
$2,555 USD
A$3,931 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$2,646 USD
€2,520 EUR
View
B
Retailer 20
-
$2,874 USD
ZAR 46,430 ZAR
View
B
Retailer 21
-
$3,397 USD
£2,675 GBP
View
B
Retailer 22
-
$3,731 USD
£2,937 GBP
View
B
Retailer 23
-
$3,797 USD
£2,990 GBP
View
Most Expensive
B
NZ Jewellers
58421718-4b81-439b-9a49-3cac89832a96 · Oct 30
$4,753 USD
View
23 more retailers have this diamond
Prices start from $1,472 USDSave up to $3,281 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 Oval
$1,472 USD