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Oval|Natural|GIA

0.91ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 3555852308

Certificate GIA 3555852308

Diamond specifications and retailer prices

From $2,222 NZD
As of November 4, 2026
Save $1,651 NZD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,660 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555852308. Listed at 13 retailers as of November 4, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555852308
Dimensions7.83 × 5.49 × 3.33 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.83 mm5.49 mm0.91 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555852308
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,660 NZD|Low: $1,885 NZD|High: $4,690 NZD|Avg: $2,825 NZD|+0.5%
MOH London
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
November 6, 2026
Retailer 6$1,885 NZD
Retailer 10$2,219 NZD
Retailer 3$2,222 NZD
Retailer 4$2,237 NZD
Retailer 13$2,264 NZD
Retailer 14$2,280 NZD
Retailer 12$2,396 NZD
Retailer 11$2,681 NZD
Retailer 7$2,921 NZD
Retailer 5$3,002 NZD
Retailer 2$3,418 NZD
Retailer 9$3,431 NZD
Retailer 8$3,873 NZD
MOH London$4,660 NZD

43 data points across 14 retailers

13 retailers$2,222 NZD to $3,873 NZD

Retailer 1
-
$2,219 NZD
Price last confirmed 9 days ago
B+
Retailer 2
-
$2,222 NZD
View
B+
Retailer 3
-
$2,237 NZD
View
B+
Retailer 4
-
$2,264 NZD
View
B+
Retailer 5
-
$2,280 NZD
View
Retailer 6
-
$2,396 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$2,681 NZD
View
B
Retailer 8
-
$2,921 NZD
View
B
Retailer 9
-
$3,002 NZD
View
B
Retailer 10
-
$3,418 NZD
View
B
Retailer 11
-
$3,431 NZD
View
B
Retailer 12
-
$3,873 NZD
View
Most Expensive
MOH London
DABC54973 · Oct 29
$4,660 NZD
£2,034 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $2,222 NZDSave up to $1,651 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.

B+
0.91ct Oval
$2,222 NZD