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0.91ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1226682887

Certificate GIA 1226682887

Diamond specifications and retailer prices

From $2,243 USD
Save $3,020 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,263 USD at MOH London
View at MOH London

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1226682887. Listed at 16 retailers, with prices from $2,243 to $5,263 at MOH London, a $3,020 spread on the same certified stone. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1226682887
Dimensions6.18 × 6.15 × 3.83 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.18 mm6.15 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1226682887
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: $5,263 USD|Low: $2,243 USD|High: $5,263 USD|Avg: $3,065 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 6$2,243 USD
Retailer 8$2,434 USD
Retailer 9$2,450 USD
Retailer 10$2,765 USD
Retailer 3$2,849 USD
Retailer 11$3,015 USD
Retailer 7$3,202 USD
Retailer 2$3,320 USD
Retailer 4$3,360 USD
Retailer 5$4,499 USD
MOH London$5,263 USD

33 data points across 11 retailers

16 retailers$2,243 USD to $5,263 USD

B+
Cheapest Retailer
-
$2,243 USD
B+
Retailer 2
-
$2,434 USD
View
B+
Retailer 3
-
$2,450 USD
View
B+
Retailer 4
-
$2,451 USD
View
B+
Retailer 5
-
$2,523 USD
View
B
Retailer 6
-
$2,765 USD
View
B
Retailer 7
-
$2,849 USD
View
B
Retailer 8
-
$3,015 USD
CA$4,187 CAD
View
B
Retailer 9
-
$3,170 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$3,170 USD
View
B
Retailer 11
-
$3,200 USD
£2,520 GBP
View
B
Retailer 12
-
$3,280 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$3,320 USD
A$5,108 AUD
View
B
Retailer 14
-
$3,360 USD
€3,200 EUR
View
B
Retailer 15
-
$4,499 USD
ZAR 72,688 ZAR
View
Most Expensive
B
MOH London
C3FFD44D5 · Sep 28
$5,263 USD
£4,144 GBP
View
15 more retailers have this diamond
Prices start from $2,243 USDSave up to $3,020 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 Round
$2,243 USD