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Round|Natural|GIA

2.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 6435215939

Certificate GIA 6435215939

Diamond specifications and retailer prices

From $16,894 NZD
As of November 6, 2026
Save $7,180 NZD (30%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $24,075 NZD at Yorxs · As of November 5, 2026
View at Yorxs

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6435215939. Listed at 5 retailers as of November 5, 2026, with prices from $16,894 to $24,075, a $7,180 spread on the same certified stone. Yorxs lists it at $24,075. 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
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6435215939
Dimensions8.67 × 8.62 × 5.42 mm
L/W Ratio1.01
Top View
8.67 mm8.62 mm2.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6435215939
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $16,917 NZD|Low: $16,330 NZD|High: $26,130 NZD|Avg: $20,277 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 5, 2026
Retailer 7$16,330 NZD
Retailer 2$16,894 NZD
Retailer 1$16,917 NZD
Retailer 6$18,072 NZD
Retailer 4$19,257 NZD
Retailer 3$24,070 NZD
Yorxs$24,075 NZD
Retailer 5$26,130 NZD

22 data points across 8 retailers

5 retailers$16,894 NZD to $24,075 NZD

B+
Cheapest Retailer
-
$16,894 NZD
B+
Retailer 2
-
$16,917 NZD
View
Retailer 3
-
$19,257 NZD
View
Price last confirmed 8 days ago
C
Retailer 4
-
$24,070 NZD
View
Most Expensive
B
Yorxs
9153C8BA2 · Nov 5
$24,075 NZD
€12,889 EUR
View
4 more retailers have this diamond
Prices start from $16,894 NZDSave up to $7,180 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+
2.51ct Round
$16,894 NZD