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Oval|Natural|IGI

0.91ct H SI1 Oval Natural Diamond

VG • H/SI1 • IGI 790617820

Shape and cutting style on the report: Oval brilliant

Certificate IGI 790617820

Diamond specifications and retailer prices

From $2,056 NZD
$1,157 USD
As of November 2, 2026
Save $2,234 NZD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,290 NZD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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 very-good cut grade and certified by IGI 790617820. Listed at 14 retailers as of November 2, 2026, with prices from $2,056 to $4,290, a $2,234 spread on the same certified stone. Moon Ocean lists it at $4,290. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.2°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 790617820
Dimensions7.63 × 5.45 × 3.40 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
7.63 mm5.45 mm0.91 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790617820
Side View
Table 60.0%Crown 37.2°Girdle: MED-THKPavilion 40°CuletDepth 62.4%

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 2
Current: $4,290 NZD|Low: $2,056 NZD|High: $5,572 NZD|Avg: $2,894 NZD|-6.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$2,056 NZD
Retailer 3$2,136 NZD
Retailer 10$2,142 NZD
Retailer 8$2,229 NZD
Retailer 11$2,229 NZD
Retailer 2$2,316 NZD
Retailer 12$2,469 NZD
Retailer 6$2,587 NZD
Retailer 5$2,978 NZD
Retailer 9$3,266 NZD
Retailer 7$4,083 NZD
Moon Ocean$4,290 NZD

29 data points across 12 retailers

14 retailers$2,056 NZD to $4,290 NZD

A
Cheapest Retailer
-
$2,056 NZD
$1,157 USD
Final sale: no returns
A
Retailer 2
-
$2,136 NZD
$1,202 USD
View
A
Retailer 3
-
$2,142 NZD
$1,205 USD
View
A
Retailer 4
-
$2,229 NZD
$1,254 USD
View
A
Retailer 5
-
$2,229 NZD
$1,254 USD
View
A
Retailer 6
-
$2,316 NZD
$1,303 USD
View
Retailer 7
-
$2,355 NZD
$1,325 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$2,469 NZD
$1,389 USD
View
B+
Retailer 9
-
$2,587 NZD
£1,146 GBP
View
Retailer 10
-
$2,725 NZD
$1,533 USD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
$2,978 NZD
€1,596 EUR
View
B
Retailer 12
-
$3,266 NZD
ZAR 29,685 ZAR
View
B
Retailer 13
-
$4,083 NZD
£1,809 GBP
View
Most Expensive
B
Moon Ocean
NVN-3FA9DE159-820 · Nov 2
$4,290 NZD
£1,901 GBP
View
13 more retailers have this diamond
Prices start from $2,056 NZDSave up to $2,234 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
$2,056 NZD