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Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1543769000

Certificate GIA 1543769000

Diamond specifications and retailer prices

From $2,480 NZD
HK$10,900 HKD
As of November 2, 2026
Save $4,134 NZD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,108 NZD at NZ Jewellers · As of September 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 1543769000. Listed at 22 retailers as of October 28, 2026, with a 167% 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543769000
Dimensions7.45 × 5.40 × 3.42 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
7.45 mm5.40 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543769000
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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 2
Current: $5,763 NZD|Low: $2,480 NZD|High: $6,636 NZD|Avg: $3,828 NZD|-1.7%
Retailer 1
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
November 2, 2026
Retailer 9$2,480 NZD
Retailer 8$2,610 NZD
Retailer 13$3,036 NZD
Retailer 4$3,088 NZD
Retailer 3$3,096 NZD
Retailer 5$3,196 NZD
Retailer 7$3,306 NZD
Retailer 6$3,479 NZD
Retailer 10$3,533 NZD
Retailer 12$3,606 NZD
Retailer 11$4,490 NZD
Retailer 14$4,877 NZD
Retailer 1$5,763 NZD
Retailer 2$6,614 NZD

29 data points across 14 retailers

22 retailers$2,480 NZD to $6,614 NZD

A
Cheapest Retailer
-
$2,480 NZD
HK$10,900 HKD
A
Retailer 2
-
$2,610 NZD
₹139,833 INR
View
B+
Retailer 3
-
$3,036 NZD
$1,708 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,088 NZD
SGD 2,348 SGD
View
B+
Retailer 5
-
$3,096 NZD
$1,742 USD
View
B+
Retailer 6
-
$3,140 NZD
$1,767 USD
View
B+
Retailer 7
-
$3,146 NZD
$1,770 USD
View
B+
Retailer 8
-
$3,196 NZD
$1,798 USD
View
B+
Retailer 9
-
$3,306 NZD
$1,860 USD
View
Retailer 10
-
$3,324 NZD
$1,870 USD
View
Price last confirmed 26 days ago
Retailer 11
-
$3,476 NZD
$1,956 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
$3,479 NZD
SGD 2,645 SGD
View
B+
Retailer 13
-
$3,533 NZD
$1,988 USD
View
B+
Retailer 14
-
$3,606 NZD
£1,598 GBP
View
B+
Retailer 15
-
$3,810 NZD
A$3,298 AUD
View
Retailer 16
-
$3,835 NZD
$2,158 USD
View
Price last confirmed 34 days ago
Retailer 17
-
$4,346 NZD
A$3,762 AUD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$4,490 NZD
€2,406 EUR
View
B
Retailer 19
-
$4,877 NZD
ZAR 44,330 ZAR
View
B
Retailer 20
-
$5,763 NZD
£2,553 GBP
View
B
Retailer 21
-
$6,614 NZD
£2,930 GBP
View
Most Expensive
NZ Jewellers
445a7fd9-75a6-4b7d-91b2-ef759a0e9173 · Sep 30
$8,108 NZD
$4,562 USD
View
Price last confirmed 33 days ago
21 more retailers have this diamond
Prices start from $2,480 NZDSave up to $4,134 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
$2,480 NZD