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Round|Natural|GIA

0.91ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 7566018744

Certificate GIA 7566018744

Diamond specifications and retailer prices

From $717 USD
As of November 5, 2026
Save $2,303 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,020 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566018744. Listed at 6 retailers as of November 2, 2026, with prices from $717 to $3,020, a $2,303 spread on the same certified stone. NZ Jewellers lists it at $3,020. 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
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7566018744
Dimensions6.16 × 6.20 × 3.88 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.16 mm6.20 mm0.91 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566018744
Side View
Table 54.0%Crown 36°Girdle: MediumPavilion 40.6°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: $3,020 USD|Low: $717 USD|High: $3,080 USD|Avg: $1,583 USD|+20.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$717 USD
Retailer 6$943 USD
Retailer 5$1,096 USD
Retailer 4$1,256 USD
Retailer 3$2,491 USD
NZ Jewellers$3,020 USD

40 data points across 6 retailers

6 retailers$717 USD to $3,020 USD

A
Cheapest Retailer
-
$717 USD
B+
Retailer 2
-
$943 USD
View
B+
Retailer 3
-
$1,096 USD
View
B+
Retailer 4
-
$1,256 USD
View
B
Retailer 5
-
$2,491 USD
View
Most Expensive
C
NZ Jewellers
db0cfa2e-2918-4ee4-b97c-d88f42f62268 · Nov 2
$3,020 USD
View
5 more retailers have this diamond
Prices start from $717 USDSave up to $2,303 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
$717 USD