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Oval|Natural|GIA

0.91ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2547538371

Certificate GIA 2547538371

Diamond specifications and retailer prices

From $1,726 NZD
HK$7,600 HKD
As of November 1, 2026
Save $3,028 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,100 NZD at NZ Jewellers · As of October 23, 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 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 2547538371. Listed at 18 retailers as of November 1, 2026, with a 175% 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2547538371
Dimensions7.55 × 5.39 × 3.42 mm
L/W Ratio1.40
Top View
7.55 mm5.39 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547538371
Side View
Table 62.0%CrownGirdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.6%

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: $6,100 NZD|Low: $1,726 NZD|High: $6,100 NZD|Avg: $3,156 NZD|+3.2%
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
November 2, 2026
Retailer 10$1,726 NZD
Retailer 14$2,280 NZD
Retailer 2$2,382 NZD
Retailer 6$2,438 NZD
Retailer 3$2,466 NZD
Retailer 13$2,520 NZD
Retailer 9$2,639 NZD
Retailer 7$2,669 NZD
Retailer 8$2,864 NZD
Retailer 11$3,076 NZD
Retailer 16$3,279 NZD
Retailer 5$3,619 NZD
Retailer 15$3,663 NZD
Retailer 4$4,606 NZD
Retailer 12$4,754 NZD
NZ Jewellers$6,100 NZD

22 data points across 16 retailers

18 retailers$1,726 NZD to $4,754 NZD

A
Cheapest Retailer
-
$1,726 NZD
HK$7,600 HKD
B+
Retailer 2
-
$2,280 NZD
$1,285 USD
View
Final sale: no returns
A
Retailer 3
-
$2,382 NZD
£1,057 GBP
View
Retailer 4
-
$2,438 NZD
SGD 1,857 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$2,466 NZD
$1,390 USD
View
B+
Retailer 6
-
$2,520 NZD
$1,420 USD
View
B+
Retailer 7
-
$2,639 NZD
€1,416 EUR
View
B+
Retailer 8
-
$2,669 NZD
$1,504 USD
View
B+
Retailer 9
-
$2,864 NZD
SGD 2,181 SGD
View
B+
Retailer 10
-
$2,985 NZD
A$2,588 AUD
View
B+
Retailer 11
-
$3,076 NZD
$1,734 USD
View
Retailer 12
-
$3,163 NZD
A$2,743 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$3,279 NZD
€1,760 EUR
View
Retailer 14
-
$3,619 NZD
$2,040 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$3,663 NZD
ZAR 33,354 ZAR
View
B
Retailer 16
-
$4,606 NZD
£2,044 GBP
View
B
Retailer 17
-
$4,754 NZD
£2,110 GBP
View
Most Expensive
NZ Jewellers
ec82211e-2a28-4f1f-8062-e86c5e9ba496 · Oct 23
$6,100 NZD
$3,438 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $1,726 NZDSave up to $3,028 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
$1,726 NZD