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0.91ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6551004740

Certificate GIA 6551004740

Diamond specifications and retailer prices

From $2,303 USD
Save $3,580 USD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,883 USD at NZ Jewellers
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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551004740. Listed at 14 retailers, with prices from $2,303 to $5,883 at NZ Jewellers, a $3,580 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551004740
Dimensions6.14 × 6.18 × 3.86 mm
L/W Ratio1.01
Top View
6.14 mm6.18 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551004740
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: $3,151 USD|Low: $2,004 USD|High: $4,990 USD|Avg: $2,835 USD|+1.6%
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
October 1, 2026
Retailer 5$2,273 USD
Retailer 10$2,303 USD
Retailer 11$2,305 USD
Retailer 2$2,320 USD
Retailer 4$2,320 USD
Retailer 3$2,400 USD
Retailer 8$2,948 USD
Retailer 1$3,151 USD
Retailer 7$3,230 USD
Retailer 12$3,341 USD
Retailer 13$3,890 USD
Retailer 6$4,072 USD
Retailer 9$4,990 USD

34 data points across 13 retailers

14 retailers$2,303 USD to $5,883 USD

B+
Cheapest Retailer
-
$2,303 USD
B+
Retailer 2
-
$2,305 USD
View
B+
Retailer 3
-
$2,400 USD
View
Price last confirmed 52 days ago
B+
Retailer 4
-
$2,549 USD
View
B+
Retailer 5
-
$2,549 USD
View
B+
Retailer 6
-
$2,667 USD
View
B
Retailer 7
-
$2,941 USD
View
B
Retailer 8
-
$2,946 USD
£2,319 GBP
View
B
Retailer 9
-
$3,151 USD
A$4,848 AUD
View
B
Retailer 10
-
$3,230 USD
€3,076 EUR
View
B
Retailer 11
-
$3,341 USD
View
B
Retailer 12
-
$4,072 USD
ZAR 65,776 ZAR
View
B
Retailer 13
-
$4,990 USD
£3,929 GBP
View
Most Expensive
B
NZ Jewellers
2cfb7254-178e-4282-8887-098a74e965f9 · Sep 28
$5,883 USD
View
13 more retailers have this diamond
Prices start from $2,303 USDSave up to $3,580 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
$2,303 USD