Radiant|Natural|GIA

4.05ct I VS1 Radiant Natural Diamond

ID • I/VS1 • GIA 2235973280

Certificate GIA 2235973280

Diamond specifications and retailer prices

From $78,595 SGD
$61,479 USD
As of October 31, 2026
Save $58,025 SGD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $136,620 SGD 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 $78,595 to $136,620, a $58,025 spread on the same certified stone. MOH London lists it at $136,620. 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: $136,620 SGD|Low: $78,595 SGD|High: $138,083 SGD|Avg: $91,963 SGD|-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$78,595 SGD
Retailer 12$79,738 SGD
Retailer 7$80,067 SGD
Retailer 11$80,188 SGD
Retailer 9$80,771 SGD
Retailer 4$84,067 SGD
Retailer 5$88,532 SGD
Retailer 6$93,016 SGD
Retailer 3$93,548 SGD
Retailer 10$102,441 SGD
Retailer 2$106,109 SGD
MOH London$136,620 SGD

20 data points across 12 retailers

13 retailers$78,595 SGD to $136,620 SGD

A
Cheapest Retailer
-
$78,595 SGD
$61,479 USD
A
Retailer 2
-
$79,738 SGD
$62,373 USD
View
A
Retailer 3
-
$80,067 SGD
$62,631 USD
View
A
Retailer 4
-
$80,188 SGD
$62,725 USD
View
Final sale: no returns
A
Retailer 5
-
$80,771 SGD
$63,181 USD
View
A
Retailer 6
-
$84,067 SGD
$65,760 USD
View
A
Retailer 7
-
$88,532 SGD
£54,530 GBP
View
B+
Retailer 8
-
$93,016 SGD
£57,291 GBP
View
B+
Retailer 9
-
$93,548 SGD
$73,176 USD
View
Retailer 10
-
$99,119 SGD
$77,534 USD
View
Price last confirmed 47 days ago
B+
Retailer 11
-
$102,441 SGD
£63,096 GBP
View
B+
Retailer 12
-
$106,109 SGD
€79,049 EUR
View
Most Expensive
B
MOH London
BC67E81B0 · Nov 1
$136,620 SGD
£84,148 GBP
View
12 more retailers have this diamond
Prices start from $78,595 SGDSave up to $58,025 SGD

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
$78,595 SGD