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2.51ct N VS1 Round Natural Diamond

EX • N/VS1 • GIA 6545973586

Certificate GIA 6545973586

Diamond specifications and retailer prices

From $9,733 SGD
As of November 5, 2026
Save $7,951 SGD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $17,684 SGD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545973586. Listed at 6 retailers as of November 5, 2026, with prices from $9,733 to $17,684, a $7,951 spread on the same certified stone. NZ Jewellers lists it at $17,684. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545973586
Dimensions8.74 × 8.68 × 5.41 mm
L/W Ratio1.01
Top View
8.74 mm8.68 mm2.51 ctN / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545973586
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $17,684 SGD|Low: $9,733 SGD|High: $17,684 SGD|Avg: $11,576 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 4$9,733 SGD
Retailer 2$9,760 SGD
Retailer 7$9,986 SGD
Retailer 9$10,268 SGD
Retailer 3$10,573 SGD
Retailer 6$10,736 SGD
Retailer 10$11,519 SGD
Retailer 8$11,593 SGD
Retailer 5$12,201 SGD
NZ Jewellers$17,684 SGD

7 data points across 10 retailers

6 retailers$9,733 SGD to $17,684 SGD

A
Cheapest Retailer
-
$9,733 SGD
A
Retailer 2
-
$9,760 SGD
View
Final sale: no returns
A
Retailer 3
-
$10,573 SGD
View
A
Retailer 4
-
$10,736 SGD
View
B+
Retailer 5
-
$12,201 SGD
View
Most Expensive
B
NZ Jewellers
dd6274ba-ef2e-4f7e-a347-90c83dd74e99 · Nov 5
$17,684 SGD
$13,845 USD
View
5 more retailers have this diamond
Prices start from $9,733 SGDSave up to $7,951 SGD

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
$9,733 SGD