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Oval|Natural|GIA

0.91ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7553731777

Certificate GIA 7553731777

Diamond specifications and retailer prices

From $1,658 NZD
HK$7,300 HKD
As of November 1, 2026
Save $2,605 NZD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,875 NZD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct 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 7553731777. Listed at 11 retailers as of October 29, 2026, with a 157% 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

0.91
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 7553731777
Dimensions7.77 × 5.44 × 3.44 mm
L/W Ratio1.43
Key to symbols
Feather, Crystal
Top View
7.77 mm5.44 mm0.91 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553731777
Side View
Table 63.0%CrownGirdle: MED-VTKPavilion 38.7°Culet: NoneDepth 63.2%

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: $2,576 NZD|Low: $1,658 NZD|High: $4,637 NZD|Avg: $3,056 NZD|+12.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,658 NZD
Retailer 3$2,328 NZD
Retailer 7$2,367 NZD
Retailer 1$2,576 NZD
Retailer 8$3,100 NZD
Retailer 4$3,217 NZD
Retailer 6$4,192 NZD
Retailer 5$4,263 NZD

41 data points across 8 retailers

11 retailers$1,658 NZD to $4,263 NZD

A
Cheapest Retailer
-
$1,658 NZD
HK$7,300 HKD
A
Retailer 2
-
$2,328 NZD
$1,312 USD
View
A
Retailer 3
-
$2,367 NZD
SGD 1,803 SGD
View
Retailer 4
-
$2,408 NZD
$1,357 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$2,569 NZD
$1,448 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$2,576 NZD
€1,383 EUR
View
B+
Retailer 7
-
$3,100 NZD
A$2,688 AUD
View
B+
Retailer 8
-
$3,217 NZD
€1,727 EUR
View
B
Retailer 9
-
$4,192 NZD
€2,250 EUR
View
B
Retailer 10
-
$4,263 NZD
£1,892 GBP
View
Most Expensive
NZ Jewellers
8bc872c6-8639-496c-acc8-6afa0e4e90a4 · Oct 9
$5,875 NZD
$3,311 USD
View
Price last confirmed 23 days ago
10 more retailers have this diamond
Prices start from $1,658 NZDSave up to $2,605 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
0.91ct Oval
$1,658 NZD