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Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6551062852

Certificate GIA 6551062852

Diamond specifications and retailer prices

From $2,271 NZD
HK$10,000 HKD
As of November 1, 2026
Save $4,597 NZD (67%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,868 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 H 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 6551062852. Listed at 23 retailers as of October 30, 2026, with prices from $2,271 to $6,868, a $4,597 spread on the same certified stone. NZ Jewellers lists it at $6,868. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551062852
Dimensions7.85 × 5.41 × 3.18 mm
L/W Ratio1.45
Top View
7.85 mm5.41 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551062852
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

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: $6,868 NZD|Low: $2,112 NZD|High: $6,868 NZD|Avg: $3,585 NZD|+3.0%
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 18$2,271 NZD
Retailer 5$2,353 NZD
Retailer 17$2,496 NZD
Retailer 19$2,616 NZD
Retailer 14$2,700 NZD
Retailer 12$2,708 NZD
Retailer 6$2,724 NZD
Retailer 16$2,732 NZD
Retailer 15$2,743 NZD
Retailer 9$2,966 NZD
Retailer 10$3,148 NZD
Retailer 2$3,154 NZD
Retailer 7$3,226 NZD
Retailer 4$3,843 NZD
Retailer 3$4,153 NZD
Retailer 8$4,387 NZD
Retailer 20$4,808 NZD
Retailer 11$4,815 NZD
Retailer 13$5,418 NZD
NZ Jewellers$6,868 NZD

21 data points across 20 retailers

23 retailers$2,271 NZD to $6,868 NZD

A
Cheapest Retailer
-
$2,271 NZD
HK$10,000 HKD
A
Retailer 2
-
$2,353 NZD
$1,326 USD
View
Final sale: no returns
A
Retailer 3
-
$2,496 NZD
$1,407 USD
View
B+
Retailer 4
-
$2,616 NZD
$1,475 USD
View
B+
Retailer 5
-
$2,700 NZD
€1,449 EUR
View
Retailer 6
-
$2,708 NZD
$1,526 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,724 NZD
$1,535 USD
View
B+
Retailer 8
-
$2,732 NZD
$1,540 USD
View
B+
Retailer 9
-
$2,743 NZD
$1,546 USD
View
Retailer 10
-
$2,966 NZD
SGD 2,259 SGD
View
Price last confirmed 9 days ago
Retailer 11
-
$3,148 NZD
$1,774 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$3,154 NZD
£1,400 GBP
View
Retailer 13
-
$3,226 NZD
$1,818 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$3,377 NZD
A$2,928 AUD
View
Retailer 15
-
$3,567 NZD
A$3,093 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$3,843 NZD
€2,063 EUR
View
B
Retailer 17
-
$4,153 NZD
ZAR 37,813 ZAR
View
Retailer 18
-
$4,387 NZD
$2,473 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$4,808 NZD
$2,710 USD
View
B
Retailer 20
-
$4,815 NZD
£2,137 GBP
View
B
Retailer 21
-
$5,418 NZD
£2,405 GBP
View
Retailer 22
-
$6,668 NZD
$3,758 USD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
1af08c26-6089-4b78-bb4c-d21a69e979e2 · Oct 30
$6,868 NZD
$3,871 USD
View
22 more retailers have this diamond
Prices start from $2,271 NZDSave up to $4,597 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
$2,271 NZD