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Radiant|Natural|GIA

0.91ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 1425863889

Certificate GIA 1425863889

Diamond specifications and retailer prices

From $1,522 NZD
HK$6,700 HKD
As of November 1, 2026
Save $2,203 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,725 NZD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1425863889. Listed at 12 retailers as of November 1, 2026, with prices from $1,522 to $3,725, a $2,203 spread on the same certified stone. MOH London lists it at $3,725. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1425863889
Dimensions5.21 × 5.02 × 3.62 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.21 mm5.02 mm0.91 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1425863889
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.1%

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 1
Current: $3,725 NZD|Low: $1,499 NZD|High: $3,932 NZD|Avg: $2,541 NZD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$1,522 NZD
Retailer 11$2,102 NZD
Retailer 8$2,111 NZD
Retailer 10$2,262 NZD
Retailer 9$2,271 NZD
Retailer 4$2,318 NZD
Retailer 7$2,375 NZD
Retailer 3$2,682 NZD
Retailer 2$2,845 NZD
Retailer 6$2,978 NZD
MOH London$3,725 NZD

42 data points across 11 retailers

12 retailers$1,522 NZD to $3,725 NZD

A
Cheapest Retailer
-
$1,522 NZD
HK$6,700 HKD
B+
Retailer 2
-
$2,102 NZD
SGD 1,601 SGD
View
B+
Retailer 3
-
$2,111 NZD
$1,190 USD
View
B+
Retailer 4
-
$2,262 NZD
$1,275 USD
View
B+
Retailer 5
-
$2,271 NZD
$1,280 USD
View
B+
Retailer 6
-
$2,318 NZD
£1,029 GBP
View
B+
Retailer 7
-
$2,375 NZD
£1,054 GBP
View
B+
Retailer 8
-
$2,546 NZD
A$2,208 AUD
View
Retailer 9
-
$2,682 NZD
A$2,325 AUD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$2,845 NZD
€1,527 EUR
View
B+
Retailer 11
-
$2,978 NZD
ZAR 27,114 ZAR
View
Most Expensive
B
MOH London
08BB34101 · Nov 1
$3,725 NZD
£1,653 GBP
View
11 more retailers have this diamond
Prices start from $1,522 NZDSave up to $2,203 NZD

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
$1,522 NZD