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Round|Natural|GIA

4.31ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5232978299

Certificate GIA 5232978299

Diamond specifications and retailer prices

From $73,854 AUD
HK$405,300 HKD
As of October 28, 2026
Save $63,993 AUD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $137,847 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 4.31ct natural round diamond

This 4.31ct 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 5232978299. Listed at 19 retailers as of October 28, 2026, with prices from $73,854 to $137,847, a $63,993 spread on the same certified stone. MOH London lists it at $137,847. 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

4.31
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5232978299
Dimensions10.33 × 10.38 × 6.49 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
10.33 mm10.38 mm4.31 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5232978299
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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 28
Current: $137,847 AUD|Low: $73,854 AUD|High: $141,761 AUD|Avg: $94,498 AUD|-2.6%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 15$73,854 AUD
Retailer 18$80,355 AUD
Retailer 17$80,476 AUD
Retailer 14$83,395 AUD
Retailer 12$87,116 AUD
Retailer 11$87,665 AUD
Retailer 4$87,993 AUD
Retailer 9$89,690 AUD
Retailer 6$91,762 AUD
Retailer 10$93,427 AUD
Retailer 8$97,164 AUD
Retailer 5$97,374 AUD
Retailer 7$100,900 AUD
Retailer 3$102,454 AUD
Retailer 16$102,816 AUD
Retailer 2$104,188 AUD
Retailer 13$106,357 AUD
MOH London$137,847 AUD

18 data points across 18 retailers

19 retailers$73,854 AUD to $137,847 AUD

A
Cheapest Retailer
-
$73,854 AUD
HK$405,300 HKD
A
Retailer 2
-
$80,355 AUD
$56,445 USD
View
A
Retailer 3
-
$80,476 AUD
$56,530 USD
View
Final sale: no returns
A
Retailer 4
-
$83,395 AUD
SGD 79,163 SGD
View
A
Retailer 5
-
$87,116 AUD
$61,194 USD
View
A
Retailer 6
-
$87,665 AUD
₹5,864,750 INR
View
A
Retailer 7
-
$87,993 AUD
$61,811 USD
View
Retailer 8
-
$91,762 AUD
$64,458 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$92,297 AUD
View
Retailer 10
-
$93,427 AUD
$65,627 USD
View
Price last confirmed 34 days ago
Retailer 11
-
$93,427 AUD
$65,627 USD
View
Price last confirmed 32 days ago
Retailer 12
-
$97,164 AUD
$68,252 USD
View
Price last confirmed 30 days ago
Retailer 13
-
$97,374 AUD
$68,400 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$100,900 AUD
$70,877 USD
View
Price last confirmed 32 days ago
A
Retailer 15
-
$102,454 AUD
$71,968 USD
View
B+
Retailer 16
-
$102,816 AUD
£56,868 GBP
View
B+
Retailer 17
-
$104,188 AUD
£57,627 GBP
View
B+
Retailer 18
-
$106,357 AUD
€71,152 EUR
View
Most Expensive
B+
MOH London
9D66F2CE3 · Oct 29
$137,847 AUD
£76,244 GBP
View
18 more retailers have this diamond
Prices start from $73,854 AUDSave up to $63,993 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
4.31ct Round
$73,854 AUD