Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1539534492

Certificate GIA 1539534492

Diamond specifications and retailer prices

From $2,582 NZD
$1,455 USD
As of November 1, 2026
Save $5,820 NZD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,402 NZD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539534492. Listed at 16 retailers as of November 1, 2026, with prices from $2,582 to $8,402, a $5,820 spread on the same certified stone. Moon Ocean lists it at $8,402. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539534492
Dimensions7.76 × 5.36 × 3.40 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.76 mm5.36 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539534492
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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: $8,402 NZD|Low: $2,241 NZD|High: $8,451 NZD|Avg: $3,919 NZD|+0.8%
Moon Ocean
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
November 2, 2026
Retailer 16$2,582 NZD
Retailer 4$2,590 NZD
Retailer 17$2,690 NZD
Retailer 5$2,865 NZD
Retailer 10$2,942 NZD
Retailer 12$2,942 NZD
Retailer 6$2,945 NZD
Retailer 11$3,077 NZD
Retailer 3$3,259 NZD
Retailer 14$3,394 NZD
Retailer 8$3,460 NZD
Retailer 9$3,460 NZD
Retailer 7$3,566 NZD
Retailer 2$4,434 NZD
Retailer 15$5,642 NZD
Retailer 13$7,919 NZD
Moon Ocean$8,402 NZD

45 data points across 17 retailers

16 retailers$2,582 NZD to $8,402 NZD

A
Cheapest Retailer
-
$2,582 NZD
$1,455 USD
A
Retailer 2
-
$2,590 NZD
$1,460 USD
View
A
Retailer 3
-
$2,690 NZD
$1,516 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,865 NZD
$1,615 USD
View
B+
Retailer 5
-
$2,942 NZD
$1,658 USD
View
B+
Retailer 6
-
$2,945 NZD
$1,660 USD
View
B+
Retailer 7
-
$3,077 NZD
$1,734 USD
View
B+
Retailer 8
-
$3,259 NZD
$1,837 USD
View
B+
Retailer 9
-
$3,394 NZD
$1,913 USD
View
B+
Retailer 10
-
$3,460 NZD
$1,950 USD
View
B+
Retailer 11
-
$3,460 NZD
$1,950 USD
View
B+
Retailer 12
-
$3,566 NZD
$2,010 USD
View
B
Retailer 13
-
$4,434 NZD
€2,380 EUR
View
B
Retailer 14
-
$5,642 NZD
£2,504 GBP
View
B
Retailer 15
-
$7,919 NZD
$4,463 USD
View
Most Expensive
B
Moon Ocean
NVN-F56696DD4-492 · Nov 2
$8,402 NZD
£3,728 GBP
View
15 more retailers have this diamond
Prices start from $2,582 NZDSave up to $5,820 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
$2,582 NZD