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Oval|Natural|GIA

0.90ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6435285879

Certificate GIA 6435285879

Diamond specifications and retailer prices

From $1,686 NZD
₹90,518 INR
As of October 31, 2026
Save $4,091 NZD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,777 NZD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6435285879. Listed at 19 retailers as of October 30, 2026, with prices from $1,686 to $5,777, a $4,091 spread on the same certified stone. NZ Jewellers lists it at $5,777. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6435285879
Dimensions7.02 × 5.32 × 3.41 mm
L/W Ratio1.32
Top View
7.02 mm5.32 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6435285879
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.1%

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: Oct 31
Current: $5,777 NZD|Low: $1,616 NZD|High: $5,777 NZD|Avg: $2,542 NZD
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
October 31, 2026
Retailer 2$1,686 NZD
Retailer 9$1,726 NZD
Retailer 5$2,184 NZD
Retailer 13$2,197 NZD
Retailer 7$2,200 NZD
Retailer 3$2,369 NZD
Retailer 15$2,369 NZD
Retailer 8$2,409 NZD
Retailer 4$2,422 NZD
Retailer 16$2,477 NZD
Retailer 14$2,608 NZD
Retailer 10$2,706 NZD
Retailer 12$2,732 NZD
Retailer 11$3,305 NZD
Retailer 6$4,353 NZD
NZ Jewellers$5,777 NZD

34 data points across 16 retailers

19 retailers$1,686 NZD to $5,777 NZD

A
Cheapest Retailer
-
$1,686 NZD
₹90,518 INR
A
Retailer 2
-
$1,726 NZD
HK$7,600 HKD
View
B+
Retailer 3
-
$2,184 NZD
$1,231 USD
View
Final sale: no returns
A
Retailer 4
-
$2,197 NZD
$1,238 USD
View
A
Retailer 5
-
$2,200 NZD
$1,240 USD
View
B+
Retailer 6
-
$2,369 NZD
$1,335 USD
View
B+
Retailer 7
-
$2,369 NZD
$1,335 USD
View
B+
Retailer 8
-
$2,400 NZD
SGD 1,828 SGD
View
B+
Retailer 9
-
$2,409 NZD
$1,358 USD
View
B+
Retailer 10
-
$2,422 NZD
$1,365 USD
View
B+
Retailer 11
-
$2,477 NZD
$1,396 USD
View
B+
Retailer 12
-
$2,608 NZD
$1,470 USD
View
B+
Retailer 13
-
$2,706 NZD
£1,201 GBP
View
B+
Retailer 14
-
$2,732 NZD
$1,540 USD
View
B+
Retailer 15
-
$2,754 NZD
A$2,388 AUD
View
B
Retailer 16
-
$3,305 NZD
€1,774 EUR
View
B
Retailer 17
-
$4,353 NZD
£1,932 GBP
View
B
Retailer 18
-
$4,674 NZD
$2,634 USD
View
Most Expensive
C
NZ Jewellers
eb6c7554-0a6c-4ff7-b6c3-76871bfeca05 · Oct 30
$5,777 NZD
$3,256 USD
View
18 more retailers have this diamond
Prices start from $1,686 NZDSave up to $4,091 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
$1,686 NZD