Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1543343369

Certificate GIA 1543343369

Diamond specifications and retailer prices

From $1,421 USD
HK$11,100 HKD
As of November 1, 2026
Save $2,319 USD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,585 USD at NZ Jewellers · As of October 17, 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 1543343369. Listed at 21 retailers as of October 28, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543343369
Dimensions7.62 × 5.43 × 3.41 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.62 mm5.43 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543343369
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

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: $4,585 USD|Low: $1,408 USD|High: $4,585 USD|Avg: $2,274 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
November 2, 2026
Retailer 16$1,421 USD
Retailer 11$1,483 USD
Retailer 15$1,726 USD
Retailer 6$1,755 USD
Retailer 5$1,760 USD
Retailer 7$1,880 USD
Retailer 9$1,880 USD
Retailer 18$1,930 USD
Retailer 4$1,967 USD
Retailer 10$1,977 USD
Retailer 12$2,008 USD
Retailer 14$2,051 USD
Retailer 8$2,169 USD
Retailer 13$2,554 USD
Retailer 17$2,773 USD
Retailer 2$3,277 USD
Retailer 3$3,740 USD
NZ Jewellers$4,585 USD

26 data points across 18 retailers

21 retailers$1,421 USD to $3,740 USD

A
Cheapest Retailer
-
$1,421 USD
HK$11,100 HKD
A
Retailer 2
-
$1,483 USD
₹141,257 INR
View
B+
Retailer 3
-
$1,726 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,755 USD
SGD 2,372 SGD
View
B+
Retailer 5
-
$1,760 USD
View
B+
Retailer 6
-
$1,785 USD
View
Retailer 7
-
$1,880 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$1,880 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$1,930 USD
View
Retailer 10
-
$1,967 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
$1,977 USD
SGD 2,672 SGD
View
B+
Retailer 12
-
$2,008 USD
View
B+
Retailer 13
-
$2,051 USD
£1,615 GBP
View
B+
Retailer 14
-
$2,163 USD
A$3,328 AUD
View
Retailer 15
-
$2,169 USD
View
Price last confirmed 14 days ago
Retailer 16
-
$2,466 USD
A$3,794 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$2,554 USD
€2,432 EUR
View
B
Retailer 18
-
$2,773 USD
ZAR 44,796 ZAR
View
B
Retailer 19
-
$3,277 USD
£2,580 GBP
View
B
Retailer 20
-
$3,740 USD
£2,945 GBP
View
Most Expensive
NZ Jewellers
092cb2d3-44d6-4a17-934e-e1aaae41b6de · Oct 17
$4,585 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $1,421 USDSave up to $2,319 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
$1,421 USD