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Round|Natural|GIA

2.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6552308992

Certificate GIA 6552308992

Diamond specifications and retailer prices

From $41,793 NZD
$23,515 USD
As of November 1, 2026
Save $23,155 NZD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $64,948 NZD at MOH London · As of November 1, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552308992. Listed at 17 retailers as of November 1, 2026, with prices from $41,793 to $64,948, a $23,155 spread on the same certified stone. MOH London lists it at $64,948. 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552308992
Dimensions8.62 × 8.66 × 5.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
8.62 mm8.66 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552308992
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°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: Nov 1
Current: $64,948 NZD|Low: $37,659 NZD|High: $65,729 NZD|Avg: $47,461 NZD|-1.2%
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
November 1, 2026
Retailer 9$37,857 NZD
Retailer 7$39,876 NZD
Retailer 6$41,793 NZD
Retailer 11$41,937 NZD
Retailer 17$42,597 NZD
Retailer 8$43,428 NZD
Retailer 13$43,988 NZD
Retailer 3$44,681 NZD
Retailer 5$45,857 NZD
Retailer 10$49,498 NZD
Retailer 4$49,729 NZD
Retailer 2$50,235 NZD
Retailer 16$51,070 NZD
Retailer 15$51,641 NZD
Retailer 12$57,503 NZD
Retailer 14$58,914 NZD
MOH London$64,948 NZD

33 data points across 17 retailers

17 retailers$41,793 NZD to $64,948 NZD

Retailer 1
-
$35,125 NZD
HK$154,400 HKD
Price last confirmed 37 days ago
Retailer 2
-
$37,857 NZD
€20,286 EUR
View
Price last confirmed 37 days ago
A
Retailer 3
-
$41,793 NZD
$23,515 USD
View
A
Retailer 4
-
$41,937 NZD
£18,580 GBP
View
Retailer 5
-
$42,566 NZD
$23,950 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$42,597 NZD
A$36,872 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$43,988 NZD
$24,750 USD
View
Final sale: no returns
B+
Retailer 8
-
$44,681 NZD
$25,140 USD
View
B+
Retailer 9
-
$45,857 NZD
£20,316 GBP
View
B+
Retailer 10
-
$49,498 NZD
£21,929 GBP
View
B+
Retailer 11
-
$49,729 NZD
$27,980 USD
View
B+
Retailer 12
-
$50,235 NZD
€26,919 EUR
View
B+
Retailer 13
-
$51,070 NZD
$28,735 USD
View
B+
Retailer 14
-
$51,641 NZD
$29,056 USD
View
B
Retailer 15
-
$57,503 NZD
ZAR 522,688 ZAR
View
B
Retailer 16
-
$58,914 NZD
$33,148 USD
View
Most Expensive
B
MOH London
CD1AA35FB · Nov 1
$64,948 NZD
£28,774 GBP
View
16 more retailers have this diamond
Prices start from $41,793 NZDSave up to $23,155 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
$41,793 NZD