CaratHunter
Plans
Round|Natural|GIA

2.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6542928665

Certificate GIA 6542928665

Diamond specifications and retailer prices

From $31,973 NZD
$18,020 USD
As of November 1, 2026
Save $23,843 NZD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $55,816 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542928665. Listed at 15 retailers as of November 1, 2026, with prices from $31,973 to $55,816, a $23,843 spread on the same certified stone. MOH London lists it at $55,816. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542928665
Dimensions8.64 × 8.70 × 5.44 mm
L/W Ratio1.01
Top View
8.64 mm8.70 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542928665
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.8%

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: $55,816 NZD|Low: $31,973 NZD|High: $56,490 NZD|Avg: $40,558 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$31,973 NZD
Retailer 6$32,855 NZD
Retailer 4$36,541 NZD
Retailer 7$37,526 NZD
Retailer 8$37,718 NZD
Retailer 3$43,172 NZD
Retailer 2$43,957 NZD
MOH London$55,816 NZD

42 data points across 8 retailers

15 retailers$31,973 NZD to $55,816 NZD

A
Cheapest Retailer
-
$31,973 NZD
$18,020 USD
A
Retailer 2
-
$32,855 NZD
$18,517 USD
View
B+
Retailer 3
-
$35,740 NZD
$20,143 USD
View
B+
Retailer 4
-
$36,541 NZD
£16,216 GBP
View
B+
Retailer 5
-
$37,526 NZD
$21,150 USD
View
B+
Retailer 6
-
$37,718 NZD
$21,258 USD
View
B+
Retailer 7
-
$38,717 NZD
$21,821 USD
View
B+
Retailer 8
-
$38,893 NZD
$21,920 USD
View
B+
Retailer 9
-
$38,893 NZD
$21,920 USD
View
B+
Retailer 10
-
$40,188 NZD
$22,650 USD
View
B+
Retailer 11
-
$40,206 NZD
$22,660 USD
View
B
Retailer 12
-
$43,172 NZD
€23,173 EUR
View
B
Retailer 13
-
$43,957 NZD
£19,507 GBP
View
B
Retailer 14
-
$50,630 NZD
$28,535 USD
View
Most Expensive
B
MOH London
2BEADA603 · Nov 1
$55,816 NZD
£24,770 GBP
View
14 more retailers have this diamond
Prices start from $31,973 NZDSave up to $23,843 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
$31,973 NZD