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Round|Natural|GIA

2.51ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 2566189464

Certificate GIA 2566189464

Diamond specifications and retailer prices

From $25,367 NZD
As of November 1, 2026
Save $14,420 NZD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $39,787 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566189464. Listed at 17 retailers as of November 1, 2026, with prices from $25,367 to $39,787, a $14,420 spread on the same certified stone. MOH London lists it at $39,787. 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

2.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566189464
Dimensions8.73 × 8.76 × 5.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
8.73 mm8.76 mm2.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566189464
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.1%

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 1
Current: $39,787 NZD|Low: $23,291 NZD|High: $40,001 NZD|Avg: $29,574 NZD|+1.7%
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 4, 2026
Retailer 3$23,426 NZD
Retailer 11$25,367 NZD
Retailer 5$25,778 NZD
Retailer 6$25,853 NZD
Retailer 13$25,995 NZD
Retailer 9$26,365 NZD
Retailer 4$27,546 NZD
Retailer 14$28,121 NZD
Retailer 15$29,996 NZD
Retailer 2$30,261 NZD
Retailer 16$30,464 NZD
Retailer 8$31,636 NZD
Retailer 10$32,018 NZD
Retailer 12$35,226 NZD
Retailer 7$36,090 NZD
MOH London$39,787 NZD

24 data points across 16 retailers

17 retailers$25,367 NZD to $39,787 NZD

Retailer 1
-
$23,426 NZD
Price last confirmed 9 days ago
Retailer 2
-
$24,640 NZD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$25,367 NZD
View
A
Retailer 4
-
$25,778 NZD
View
A
Retailer 5
-
$25,853 NZD
View
A
Retailer 6
-
$25,995 NZD
View
A
Retailer 7
-
$26,365 NZD
View
A
Retailer 8
-
$27,546 NZD
View
Retailer 9
-
$28,121 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$29,996 NZD
View
B+
Retailer 11
-
$30,261 NZD
View
B+
Retailer 12
-
$30,464 NZD
View
B+
Retailer 13
-
$31,636 NZD
View
B+
Retailer 14
-
$32,018 NZD
View
B+
Retailer 15
-
$35,226 NZD
View
B+
Retailer 16
-
$36,090 NZD
View
Most Expensive
B
MOH London
7A9EEC2F0 · Nov 2
$39,787 NZD
£17,611 GBP
View
16 more retailers have this diamond
Prices start from $25,367 NZDSave up to $14,420 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.

A
2.51ct Round
$25,367 NZD