Round|Natural|GIA

2.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 3555100802

Certificate GIA 3555100802

Diamond specifications and retailer prices

From $16,328 AUD
As of November 5, 2026
Save $11,756 AUD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,084 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.31ct natural round diamond

This 2.31ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3555100802. Listed at 10 retailers as of November 4, 2026, with prices from $16,328 to $28,084, a $11,756 spread on the same certified stone. MOH London lists it at $28,084. 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

2.31
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555100802
Dimensions8.40 × 8.46 × 5.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Pinpoint, Needle
Top View
8.40 mm8.46 mm2.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555100802
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.4%

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 5
Current: $28,084 AUD|Low: $17,551 AUD|High: $28,497 AUD|Avg: $21,085 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$17,551 AUD
Retailer 6$18,918 AUD
Retailer 2$19,103 AUD
Retailer 7$19,500 AUD
Retailer 9$20,003 AUD
Retailer 4$21,100 AUD
Retailer 5$21,769 AUD
Retailer 3$22,542 AUD
MOH London$28,084 AUD

41 data points across 9 retailers

10 retailers$16,328 AUD to $28,084 AUD

A
Cheapest Retailer
-
$16,328 AUD
B+
Retailer 2
-
$17,551 AUD
View
B+
Retailer 3
-
$18,918 AUD
View
B+
Retailer 4
-
$19,103 AUD
View
B+
Retailer 5
-
$19,500 AUD
View
B+
Retailer 6
-
$20,003 AUD
View
B
Retailer 7
-
$21,100 AUD
View
B
Retailer 8
-
$21,769 AUD
View
B+
Retailer 9
-
$22,542 AUD
View
Most Expensive
B
MOH London
91077B2D9 · Nov 4
$28,084 AUD
£15,480 GBP
View
9 more retailers have this diamond
Prices start from $16,328 AUDSave up to $11,756 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
2.31ct Round
$16,328 AUD