Radiant|Natural|GIA

0.91ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 5426827517

Certificate GIA 5426827517

Diamond specifications and retailer prices

From $806 USD
HK$6,300 HKD
As of October 30, 2026
Save $1,193 USD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,999 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5426827517. Listed at 10 retailers as of October 29, 2026, with prices from $806 to $1,999, a $1,193 spread on the same certified stone. MOH London lists it at $1,999. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.91
Carat
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5426827517
Dimensions5.16 × 5.08 × 3.64 mm
L/W Ratio1.02
Top View
5.16 mm5.08 mm0.91 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5426827517
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,999 USD|Low: $806 USD|High: $2,088 USD|Avg: $1,347 USD|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$806 USD
Retailer 8$1,123 USD
Retailer 6$1,124 USD
Retailer 7$1,219 USD
Retailer 4$1,268 USD
Retailer 2$1,281 USD
Retailer 10$1,370 USD
Retailer 5$1,520 USD
Retailer 3$1,521 USD
MOH London$1,999 USD

40 data points across 10 retailers

10 retailers$806 USD to $1,999 USD

A
Cheapest Retailer
-
$806 USD
HK$6,300 HKD
B+
Retailer 2
-
$1,123 USD
SGD 1,518 SGD
View
B+
Retailer 3
-
$1,124 USD
View
B+
Retailer 4
-
$1,219 USD
View
B+
Retailer 5
-
$1,268 USD
£998 GBP
View
B+
Retailer 6
-
$1,281 USD
£1,008 GBP
View
B+
Retailer 7
-
$1,370 USD
A$2,108 AUD
View
B+
Retailer 8
-
$1,520 USD
SGD 2,054 SGD
View
B+
Retailer 9
-
$1,521 USD
€1,449 EUR
View
Most Expensive
B
MOH London
F55C0743D · Oct 29
$1,999 USD
£1,574 GBP
View
9 more retailers have this diamond
Prices start from $806 USDSave up to $1,193 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 Radiant
$806 USD