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Round|Natural|GIA

4.50ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2235946148

Certificate GIA 2235946148

Diamond specifications and retailer prices

From $89,100 AUD
$62,588 USD
As of October 31, 2026
Save $75,899 AUD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $164,999 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 4.5ct natural round diamond

This 4.5ct natural round 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 and certified by GIA 2235946148. Listed at 21 retailers as of October 31, 2026, with prices from $89,100 to $164,999, a $75,899 spread on the same certified stone. MOH London lists it at $164,999. 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

4.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2235946148
Dimensions10.51 × 10.60 × 6.59 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Etch Channel
Top View
10.51 mm10.60 mm4.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235946148
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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: $164,999 AUD|Low: $89,100 AUD|High: $176,586 AUD|Avg: $115,053 AUD|-6.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 14$89,100 AUD
Retailer 15$94,903 AUD
Retailer 2$95,743 AUD
Retailer 6$96,843 AUD
Retailer 7$101,236 AUD
Retailer 10$102,150 AUD
Retailer 8$103,627 AUD
Retailer 12$105,050 AUD
Retailer 13$105,650 AUD
Retailer 3$111,718 AUD
Retailer 9$113,031 AUD
Retailer 16$117,407 AUD
Retailer 5$122,286 AUD
Retailer 4$123,513 AUD
Retailer 11$132,396 AUD
MOH London$164,999 AUD

40 data points across 16 retailers

21 retailers$89,100 AUD to $164,999 AUD

A
Cheapest Retailer
-
$89,100 AUD
$62,588 USD
A
Retailer 2
-
$94,903 AUD
$66,664 USD
View
A
Retailer 3
-
$95,743 AUD
$67,254 USD
View
A
Retailer 4
-
$96,843 AUD
$68,027 USD
View
Final sale: no returns
A
Retailer 5
-
$101,236 AUD
$71,113 USD
View
A
Retailer 6
-
$102,150 AUD
$71,755 USD
View
Retailer 7
-
$103,627 AUD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$105,050 AUD
£58,104 GBP
View
A
Retailer 9
-
$105,650 AUD
$74,213 USD
View
B+
Retailer 10
-
$111,718 AUD
$78,476 USD
View
B+
Retailer 11
-
$113,031 AUD
$79,398 USD
View
Retailer 12
-
$113,837 AUD
$79,964 USD
View
Price last confirmed 36 days ago
B+
Retailer 13
-
$117,407 AUD
$82,472 USD
View
Retailer 14
-
$118,391 AUD
$83,163 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$122,286 AUD
€81,809 EUR
View
Retailer 16
-
$122,327 AUD
$85,928 USD
View
Price last confirmed 53 days ago
Retailer 17
-
$122,944 AUD
$86,361 USD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
$123,513 AUD
£68,316 GBP
View
Retailer 19
-
$127,032 AUD
$89,233 USD
View
Price last confirmed 62 days ago
B+
Retailer 20
-
$132,396 AUD
ZAR 1,502,434 ZAR
View
Most Expensive
B
MOH London
F4D641CB5 · Nov 1
$164,999 AUD
£91,262 GBP
View
20 more retailers have this diamond
Prices start from $89,100 AUDSave up to $75,899 AUD

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
4.50ct Round
$89,100 AUD