CaratHunter
Plans
Round|Natural|GIA

2.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6545080169

Certificate GIA 6545080169

Diamond specifications and retailer prices

From $11,431 NZD
As of November 5, 2026
Save $3,517 NZD (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,948 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545080169. Listed at 5 retailers as of November 5, 2026, with prices from $11,431 to $14,948, a $3,517 spread on the same certified stone. GemTrove lists it at $14,948. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545080169
Dimensions8.64 × 8.68 × 5.43 mm
L/W Ratio1.00
Top View
8.64 mm8.68 mm2.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545080169
Side View
Table 54.0%Crown 36°Girdle: MED-STKPavilion 40.6°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 5
Current: $14,948 NZD|Low: $11,284 NZD|High: $17,049 NZD|Avg: $13,584 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$11,431 NZD
Retailer 3$11,881 NZD
Retailer 4$12,244 NZD
Retailer 5$12,748 NZD
GemTrove$14,948 NZD
Retailer 6$17,049 NZD

45 data points across 6 retailers

5 retailers$11,431 NZD to $14,948 NZD

A
Cheapest Retailer
-
$11,431 NZD
A
Retailer 2
-
$11,881 NZD
View
A
Retailer 3
-
$12,244 NZD
View
A
Retailer 4
-
$12,748 NZD
View
Final sale: no returns
Most Expensive
B+
GemTrove
GT-N-01368626-98 · Nov 6
$14,948 NZD
A$12,928 AUD
View
4 more retailers have this diamond
Prices start from $11,431 NZDSave up to $3,517 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
2.50ct Round
$11,431 NZD