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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 $1,479 SGD
$1,157 USD
As of November 2, 2026
Save $1,607 SGD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,086 SGD 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 13 retailers as of November 2, 2026, with prices from $1,479 to $3,086, a $1,607 spread on the same certified stone. Moon Ocean lists it at $3,086. 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: $3,086 SGD|Low: $1,437 SGD|High: $4,008 SGD|Avg: $2,078 SGD|-6.5%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$1,479 SGD
Retailer 11$1,537 SGD
Retailer 8$1,540 SGD
Retailer 6$1,603 SGD
Retailer 9$1,603 SGD
Retailer 10$1,776 SGD
Retailer 4$1,861 SGD
Retailer 2$2,142 SGD
Retailer 7$2,349 SGD
Retailer 5$2,937 SGD
Moon Ocean$3,086 SGD

29 data points across 11 retailers

13 retailers$1,479 SGD to $3,086 SGD

A
Cheapest Retailer
-
$1,479 SGD
$1,157 USD
Final sale: no returns
A
Retailer 2
-
$1,537 SGD
$1,202 USD
View
A
Retailer 3
-
$1,540 SGD
$1,205 USD
View
A
Retailer 4
-
$1,603 SGD
$1,254 USD
View
A
Retailer 5
-
$1,603 SGD
$1,254 USD
View
Retailer 6
-
$1,694 SGD
$1,325 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$1,776 SGD
$1,389 USD
View
B+
Retailer 8
-
$1,861 SGD
£1,146 GBP
View
Retailer 9
-
$1,960 SGD
$1,533 USD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
$2,142 SGD
€1,596 EUR
View
B
Retailer 11
-
$2,349 SGD
ZAR 29,685 ZAR
View
B
Retailer 12
-
$2,937 SGD
£1,809 GBP
View
Most Expensive
B
Moon Ocean
NVN-3FA9DE159-820 · Nov 2
$3,086 SGD
£1,901 GBP
View
12 more retailers have this diamond
Prices start from $1,479 SGDSave up to $1,607 SGD

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
$1,479 SGD