Round|Natural|GIA

0.91ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2444577251

Certificate GIA 2444577251

Diamond specifications and retailer prices

From $2,435 USD
Save $2,621 USD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,088 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 2444577251. Listed at 16 retailers, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2444577251
Dimensions6.17 × 6.15 × 3.87 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.17 mm6.15 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2444577251
Side View
Table 55.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.8%

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: $3,731 USD|Low: $2,435 USD|High: $5,914 USD|Avg: $3,553 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 7$2,435 USD
Retailer 2$2,835 USD
Retailer 9$2,860 USD
Retailer 8$2,909 USD
Retailer 10$3,185 USD
Retailer 5$3,603 USD
Retailer 1$3,731 USD
Retailer 3$4,014 USD
Retailer 4$5,056 USD
Retailer 6$5,914 USD

35 data points across 10 retailers

16 retailers$2,435 USD to $5,056 USD

B+
Cheapest Retailer
-
$2,435 USD
B
Retailer 2
-
$2,835 USD
View
B
Retailer 3
-
$2,860 USD
View
B
Retailer 4
-
$2,909 USD
View
Price last confirmed 32 days ago
B
Retailer 5
-
$3,166 USD
View
B
Retailer 6
-
$3,166 USD
View
B
Retailer 7
-
$3,185 USD
View
B
Retailer 8
-
$3,288 USD
View
B
Retailer 9
-
$3,590 USD
View
B
Retailer 10
-
$3,607 USD
£2,840 GBP
View
B
Retailer 11
-
$3,653 USD
View
B
Retailer 12
-
$3,731 USD
A$5,741 AUD
View
B
Retailer 13
-
$4,014 USD
€3,823 EUR
View
B
Retailer 14
-
$5,056 USD
ZAR 81,688 ZAR
View
B
Retailer 15
-
$5,914 USD
£4,657 GBP
View
Price under review
Most Expensive
B
NZ Jewellers
4fdaedd7-f0dd-4ab5-84e8-a158687f3c35 · Sep 28
$6,088 USD
View
Price under review
15 more retailers have this diamond
Prices start from $2,435 USDSave up to $2,621 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
$2,435 USD