CaratHunter
Plans
Round|Natural|GIA

0.91ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7558813954

Certificate GIA 7558813954

Diamond specifications and retailer prices

From $695 USD
As of November 5, 2026
Save $542 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,237 USD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558813954. Listed at 10 retailers as of November 4, 2026, with prices from $695 to $1,237, a $542 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,237. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7558813954
Dimensions6.14 × 6.17 × 3.86 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.14 mm6.17 mm0.91 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558813954
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: $695 USD|Low: $550 USD|High: $1,361 USD|Avg: $976 USD|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 5, 2026
Retailer 3$550 USD
Retailer 1$695 USD
Retailer 5$746 USD
Retailer 7$800 USD
Retailer 9$812 USD
Retailer 6$830 USD
Retailer 8$939 USD
Retailer 2$1,029 USD
Retailer 4$1,060 USD
Retailer 10$1,227 USD
Wholesale Diamonds Direct$1,237 USD
Retailer 11$1,325 USD

29 data points across 12 retailers

10 retailers$695 USD to $1,237 USD

A
Cheapest Retailer
-
$695 USD
A
Retailer 2
-
$746 USD
View
A
Retailer 3
-
$800 USD
View
A
Retailer 4
-
$812 USD
View
A
Retailer 5
-
$830 USD
View
A
Retailer 6
-
$939 USD
View
B+
Retailer 7
-
$1,029 USD
View
A
Retailer 8
-
$1,060 USD
View
B+
Retailer 9
-
$1,227 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
642218251 · Nov 4
$1,237 USD
View
9 more retailers have this diamond
Prices start from $695 USDSave up to $542 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.91ct Round
$695 USD