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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 $2,616 NZD
HK$11,500 HKD
As of November 1, 2026
Save $5,789 NZD (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,405 NZD at NZ Jewellers · As of November 2, 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 November 1, 2026, with prices from $2,616 to $8,405, a $5,789 spread on the same certified stone. NZ Jewellers lists it at $8,405. 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
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: $8,405 NZD|Low: $2,616 NZD|High: $8,448 NZD|Avg: $4,505 NZD|-0.5%
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$2,616 NZD
Retailer 15$2,734 NZD
Retailer 3$3,180 NZD
Retailer 11$3,228 NZD
Retailer 10$3,240 NZD
Retailer 9$3,327 NZD
Retailer 7$3,464 NZD
Retailer 8$3,464 NZD
Retailer 13$3,466 NZD
Retailer 12$3,604 NZD
Retailer 17$3,691 NZD
Retailer 19$3,779 NZD
Retailer 14$3,976 NZD
Retailer 18$4,703 NZD
Retailer 5$5,108 NZD
Retailer 2$6,038 NZD
Retailer 16$6,630 NZD
Retailer 6$6,749 NZD
NZ Jewellers$8,405 NZD

21 data points across 19 retailers

24 retailers$2,616 NZD to $8,405 NZD

A
Cheapest Retailer
-
$2,616 NZD
HK$11,500 HKD
A
Retailer 2
-
$2,734 NZD
₹146,478 INR
View
B+
Retailer 3
-
$3,180 NZD
$1,789 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,228 NZD
SGD 2,454 SGD
View
B+
Retailer 5
-
$3,240 NZD
$1,823 USD
View
B+
Retailer 6
-
$3,290 NZD
$1,851 USD
View
B+
Retailer 7
-
$3,297 NZD
$1,855 USD
View
B+
Retailer 8
-
$3,327 NZD
$1,872 USD
View
B+
Retailer 9
-
$3,464 NZD
$1,949 USD
View
B+
Retailer 10
-
$3,464 NZD
$1,949 USD
View
B+
Retailer 11
-
$3,466 NZD
$1,950 USD
View
B+
Retailer 12
-
$3,604 NZD
$2,028 USD
View
B+
Retailer 13
-
$3,644 NZD
SGD 2,771 SGD
View
B+
Retailer 14
-
$3,691 NZD
$2,077 USD
View
B+
Retailer 15
-
$3,779 NZD
£1,674 GBP
View
B+
Retailer 16
-
$3,960 NZD
A$3,428 AUD
View
B+
Retailer 17
-
$3,976 NZD
$2,237 USD
View
Retailer 18
-
$4,542 NZD
A$3,931 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$4,703 NZD
€2,520 EUR
View
B
Retailer 20
-
$5,108 NZD
ZAR 46,430 ZAR
View
B
Retailer 21
-
$6,038 NZD
£2,675 GBP
View
B
Retailer 22
-
$6,630 NZD
£2,937 GBP
View
B
Retailer 23
-
$6,749 NZD
£2,990 GBP
View
Most Expensive
B
NZ Jewellers
58421718-4b81-439b-9a49-3cac89832a96 · Nov 2
$8,405 NZD
$4,729 USD
View
23 more retailers have this diamond
Prices start from $2,616 NZDSave up to $5,789 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.

A
0.90ct Oval
$2,616 NZD