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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 15215062

Certificate GIA 15215062

Diamond specifications and retailer prices

From $49,601 NZD
$27,955 USD
As of October 30, 2026
Save $35,099 NZD (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $84,699 NZD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 15215062. Listed at 12 retailers as of October 29, 2026, with prices from $49,601 to $84,699, a $35,099 spread on the same certified stone. MOH London lists it at $84,699. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 15215062
Dimensions8.86 × 8.89 × 5.24 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.86 mm8.89 mm2.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 15215062
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.0%

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: Oct 30
Current: $84,699 NZD|Low: $49,601 NZD|High: $85,263 NZD|Avg: $59,783 NZD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$49,601 NZD
Retailer 4$53,137 NZD
Retailer 10$53,944 NZD
Retailer 2$55,007 NZD
Retailer 7$56,192 NZD
Retailer 6$56,641 NZD
Retailer 8$58,438 NZD
Retailer 9$60,686 NZD
Retailer 3$64,106 NZD
MOH London$84,699 NZD

39 data points across 10 retailers

12 retailers$49,601 NZD to $84,699 NZD

B+
Cheapest Retailer
-
$49,601 NZD
$27,955 USD
B+
Retailer 2
-
$53,137 NZD
$29,948 USD
View
Final sale: no returns
B+
Retailer 3
-
$55,007 NZD
£24,411 GBP
View
B+
Retailer 4
-
$56,192 NZD
$31,670 USD
View
B+
Retailer 5
-
$56,641 NZD
$31,923 USD
View
B+
Retailer 6
-
$56,973 NZD
$32,110 USD
View
B+
Retailer 7
-
$56,973 NZD
$32,110 USD
View
B
Retailer 8
-
$58,438 NZD
$32,936 USD
View
B
Retailer 9
-
$58,871 NZD
$33,180 USD
View
B
Retailer 10
-
$60,686 NZD
$34,203 USD
View
B
Retailer 11
-
$64,106 NZD
€34,410 EUR
View
Most Expensive
B
MOH London
D655AD31F · Oct 29
$84,699 NZD
£37,588 GBP
View
11 more retailers have this diamond
Prices start from $49,601 NZDSave up to $35,099 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+
2.50ct Round
$49,601 NZD