Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1558316287

Certificate GIA 1558316287

Diamond specifications and retailer prices

From $1,735 USD
Save $2,552 USD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,287 USD at NZ Jewellers
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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558316287. Listed at 18 retailers, with prices from $1,735 to $4,287 at NZ Jewellers, a $2,552 spread on the same certified stone. 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
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558316287
Dimensions7.79 × 5.52 × 3.40 mm
L/W Ratio1.41
Key to symbols
Cloud, Crystal, Feather
Top View
7.79 mm5.52 mm0.91 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558316287
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $2,748 USD|Low: $1,735 USD|High: $3,636 USD|Avg: $2,277 USD|-0.3%
Retailer 1
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
October 1, 2026
Retailer 16$1,735 USD
Retailer 12$1,741 USD
Retailer 15$1,853 USD
Retailer 14$1,887 USD
Retailer 3$2,051 USD
Retailer 5$2,051 USD
Retailer 8$2,069 USD
Retailer 2$2,080 USD
Retailer 7$2,189 USD
Retailer 13$2,192 USD
Retailer 6$2,200 USD
Retailer 4$2,366 USD
Retailer 10$2,523 USD
Retailer 1$2,748 USD
Retailer 11$2,967 USD
Retailer 9$3,636 USD

32 data points across 16 retailers

18 retailers$1,735 USD to $4,287 USD

B+
Cheapest Retailer
-
$1,735 USD
B+
Retailer 2
-
$1,741 USD
HK$13,600 HKD
View
B
Retailer 3
-
$1,853 USD
View
B
Retailer 4
-
$1,887 USD
View
B
Retailer 5
-
$2,051 USD
View
B
Retailer 6
-
$2,051 USD
View
B
Retailer 7
-
$2,069 USD
View
Price last confirmed 35 days ago
B
Retailer 8
-
$2,080 USD
View
B
Retailer 9
-
$2,145 USD
View
B
Retailer 10
-
$2,189 USD
View
B
Retailer 11
-
$2,196 USD
£1,729 GBP
View
B
Retailer 12
-
$2,200 USD
View
B
Retailer 13
-
$2,366 USD
View
B
Retailer 14
-
$2,523 USD
A$3,882 AUD
View
B
Retailer 15
-
$2,748 USD
€2,617 EUR
View
C
Retailer 16
-
$2,967 USD
ZAR 47,934 ZAR
View
C
Retailer 17
-
$3,636 USD
£2,863 GBP
View
Most Expensive
C
NZ Jewellers
9c7510db-2e3b-4e12-9e9f-e7399acba7e2 · Sep 30
$4,287 USD
View
17 more retailers have this diamond
Prices start from $1,735 USDSave up to $2,552 USD

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.

B+
0.91ct Oval
$1,735 USD