Round|Natural|GIA

2.51ct N VVS1 Round Natural Diamond

EX • N/VVS1 • GIA 5234405728

Certificate GIA 5234405728

Diamond specifications and retailer prices

From $12,645 USD
As of November 3, 2026
Save $5,571 USD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $18,216 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded N colour (tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5234405728. Listed at 9 retailers as of November 2, 2026, with prices from $12,645 to $18,216, a $5,571 spread on the same certified stone. NZ Jewellers lists it at $18,216. 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
N
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5234405728
Dimensions8.67 × 8.70 × 5.31 mm
L/W Ratio1.00
Top View
8.67 mm8.70 mm2.51 ctN / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5234405728
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: 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 3
Current: $18,216 USD|Low: $9,867 USD|High: $23,169 USD|Avg: $15,128 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$9,867 USD
Retailer 10$12,645 USD
Retailer 6$12,859 USD
Retailer 5$13,716 USD
Retailer 9$13,725 USD
Retailer 8$13,930 USD
Retailer 7$14,466 USD
Retailer 2$16,160 USD
Retailer 4$17,779 USD
NZ Jewellers$18,216 USD
Retailer 11$23,169 USD

24 data points across 11 retailers

9 retailers$12,645 USD to $18,216 USD

A
Cheapest Retailer
-
$12,645 USD
Retailer 2
-
$12,859 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$13,716 USD
View
B+
Retailer 4
-
$13,725 USD
View
B+
Retailer 5
-
$13,930 USD
View
B+
Retailer 6
-
$14,466 USD
View
B
Retailer 7
-
$16,160 USD
View
B
Retailer 8
-
$17,779 USD
View
Most Expensive
B
NZ Jewellers
a6946bec-2931-4e09-af80-3e4d1fbfef30 · Nov 2
$18,216 USD
View
8 more retailers have this diamond
Prices start from $12,645 USDSave up to $5,571 USD

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
$12,645 USD