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Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 1519432943

Certificate GIA 1519432943

Diamond specifications and retailer prices

From $3,100 NZD
$1,747 USD
As of November 1, 2026
Save $4,750 NZD (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,850 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1519432943. Listed at 25 retailers as of October 30, 2026, with prices from $3,100 to $7,850, a $4,750 spread on the same certified stone. NZ Jewellers lists it at $7,850. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.19°
Pavilion angle39.11°
OriginNatural
Grading LabGIA
CertificateGIA 1519432943
Dimensions7.52 × 5.43 × 3.35 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.52 mm5.43 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1519432943
Side View
Table 60.0%Crown 40.19°Girdle: THN-VTKPavilion 39.11°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,850 NZD|Low: $2,617 NZD|High: $7,850 NZD|Avg: $4,533 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
Retailer 17
Retailer 18
November 2, 2026
Retailer 10$3,100 NZD
Retailer 14$3,141 NZD
Retailer 7$3,275 NZD
Retailer 6$3,401 NZD
Retailer 8$3,401 NZD
Retailer 3$3,559 NZD
Retailer 5$3,746 NZD
Retailer 9$3,925 NZD
Retailer 4$3,957 NZD
Retailer 17$3,957 NZD
Retailer 11$4,120 NZD
Retailer 16$4,617 NZD
Retailer 2$5,127 NZD
Retailer 15$5,445 NZD
Retailer 13$5,538 NZD
Retailer 12$6,578 NZD
Retailer 18$7,313 NZD
NZ Jewellers$7,850 NZD

44 data points across 18 retailers

25 retailers$3,100 NZD to $7,850 NZD

B+
Cheapest Retailer
-
$3,100 NZD
$1,747 USD
B+
Retailer 2
-
$3,141 NZD
$1,770 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,275 NZD
$1,846 USD
View
B+
Retailer 4
-
$3,281 NZD
$1,849 USD
View
B+
Retailer 5
-
$3,401 NZD
$1,917 USD
View
B+
Retailer 6
-
$3,401 NZD
$1,917 USD
View
B+
Retailer 7
-
$3,478 NZD
$1,960 USD
View
B+
Retailer 8
-
$3,516 NZD
$1,981 USD
View
B+
Retailer 9
-
$3,559 NZD
$2,006 USD
View
B+
Retailer 10
-
$3,673 NZD
$2,070 USD
View
B
Retailer 11
-
$3,746 NZD
$2,111 USD
View
B
Retailer 12
-
$3,925 NZD
$2,212 USD
View
B
Retailer 13
-
$3,957 NZD
$2,230 USD
View
B
Retailer 14
-
$3,957 NZD
$2,230 USD
View
B
Retailer 15
-
$4,099 NZD
$2,310 USD
View
B
Retailer 16
-
$4,120 NZD
£1,828 GBP
View
B
Retailer 17
-
$4,592 NZD
$2,588 USD
View
Retailer 18
-
$4,617 NZD
A$4,004 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$4,629 NZD
CA$3,623 CAD
View
B
Retailer 20
-
$5,127 NZD
€2,752 EUR
View
B
Retailer 21
-
$5,445 NZD
$3,069 USD
View
B
Retailer 22
-
$5,538 NZD
ZAR 50,426 ZAR
View
B
Retailer 23
-
$6,578 NZD
£2,919 GBP
View
Retailer 24
-
$7,313 NZD
£3,245 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
NZ Jewellers
a1cbe940-97a3-438e-b0f5-b6820af90874 · Oct 30
$7,850 NZD
$4,424 USD
View
24 more retailers have this diamond
Prices start from $3,100 NZDSave up to $4,750 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.

B+
0.90ct Oval
$3,100 NZD