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Round|Natural|GIA

2.31ct M VS2 Round Natural Diamond

EX • M/VS2 • GIA 2155843247

Certificate GIA 2155843247

Diamond specifications and retailer prices

From $19,340 NZD
As of November 4, 2026
Save $17,284 NZD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $36,624 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.31ct natural round diamond

This 2.31ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2155843247. Listed at 15 retailers as of November 4, 2026, with prices from $19,340 to $36,624, a $17,284 spread on the same certified stone. NZ Jewellers lists it at $36,624. 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
M
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2155843247
Dimensions8.46 × 8.42 × 5.23 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.46 mm8.42 mm2.31 ctM / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2155843247
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $36,624 NZD|Low: $19,111 NZD|High: $36,624 NZD|Avg: $25,057 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$19,340 NZD
Retailer 3$19,488 NZD
Retailer 9$21,975 NZD
Retailer 6$23,439 NZD
Retailer 8$23,805 NZD
Retailer 5$24,189 NZD
Retailer 7$24,721 NZD
Retailer 4$26,426 NZD
Retailer 2$30,174 NZD
NZ Jewellers$36,624 NZD

28 data points across 10 retailers

15 retailers$19,340 NZD to $36,624 NZD

B
Cheapest Retailer
-
$19,340 NZD
B
Retailer 2
-
$19,488 NZD
View
B
Retailer 3
-
$20,388 NZD
View
B
Retailer 4
-
$21,631 NZD
View
Retailer 5
-
$21,975 NZD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$23,439 NZD
View
Retailer 7
-
$23,805 NZD
View
Price last confirmed 60 days ago
B
Retailer 8
-
$23,805 NZD
View
B
Retailer 9
-
$24,189 NZD
View
Retailer 10
-
$24,721 NZD
View
Price last confirmed 61 days ago
B
Retailer 11
-
$24,721 NZD
View
B
Retailer 12
-
$25,454 NZD
View
B
Retailer 13
-
$26,426 NZD
View
B
Retailer 14
-
$30,174 NZD
View
Most Expensive
C
NZ Jewellers
17234847-e201-496b-b354-7bce44395a4c · Nov 5
$36,624 NZD
$20,588 USD
View
14 more retailers have this diamond
Prices start from $19,340 NZDSave up to $17,284 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.

B
2.31ct Round
$19,340 NZD