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Radiant|Natural|GIA

4.05ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 2235973280

Certificate GIA 2235973280

Diamond specifications and retailer prices

From $109,082 NZD
$61,479 USD
As of October 31, 2026
Save $80,534 NZD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $189,616 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 4.05ct natural radiant diamond

This 4.05ct natural radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235973280. Listed at 13 retailers as of October 31, 2026, with prices from $109,082 to $189,616, a $80,534 spread on the same certified stone. MOH London lists it at $189,616. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.05
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235973280
Dimensions11.50 × 7.88 × 4.89 mm
L/W Ratio1.46
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
11.50 mm7.88 mm4.05 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235973280
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.0%

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: Oct 31
Current: $189,616 NZD|Low: $109,082 NZD|High: $191,646 NZD|Avg: $127,636 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$109,082 NZD
Retailer 12$110,669 NZD
Retailer 7$111,126 NZD
Retailer 11$111,293 NZD
Retailer 9$112,102 NZD
Retailer 4$116,677 NZD
Retailer 6$122,875 NZD
Retailer 2$129,088 NZD
Retailer 3$129,836 NZD
Retailer 10$142,178 NZD
Retailer 5$147,269 NZD
MOH London$189,616 NZD

20 data points across 12 retailers

13 retailers$109,082 NZD to $189,616 NZD

A
Cheapest Retailer
-
$109,082 NZD
$61,479 USD
A
Retailer 2
-
$110,669 NZD
$62,373 USD
View
A
Retailer 3
-
$111,126 NZD
$62,631 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$111,293 NZD
$62,725 USD
View
Final sale: no returns
A
Retailer 5
-
$112,102 NZD
$63,181 USD
View
A
Retailer 6
-
$116,677 NZD
$65,760 USD
View
A
Retailer 7
-
$122,875 NZD
£54,530 GBP
View
B+
Retailer 8
-
$129,088 NZD
£57,287 GBP
View
B+
Retailer 9
-
$129,836 NZD
$73,176 USD
View
Retailer 10
-
$137,569 NZD
$77,534 USD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
$142,178 NZD
£63,096 GBP
View
B+
Retailer 12
-
$147,269 NZD
€79,049 EUR
View
Most Expensive
B
MOH London
BC67E81B0 · Nov 1
$189,616 NZD
£84,148 GBP
View
12 more retailers have this diamond
Prices start from $109,082 NZDSave up to $80,534 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
4.05ct Radiant
$109,082 NZD