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Round|Natural|GIA

2.50ct D IF Round Natural Diamond

ID • D/IF • GIA 545

Certificate GIA 545

Diamond specifications and retailer prices

From $111,566 NZD
$62,879 USD
As of October 31, 2026
Save $58,041 NZD (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $169,607 NZD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of October 31, 2026, with prices from $111,566 to $169,607, a $58,041 spread on the same certified stone. Helzberg Diamonds lists it at $169,607. 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

2.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 545
Dimensions8.73 × 8.79 × 5.26 mm
L/W Ratio1.01
Top View
8.73 mm8.79 mm2.50 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 545
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCuletDepth 60.1%

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: Oct 31
Current: $169,607 NZD|Low: $111,566 NZD|High: $173,053 NZD|Avg: $134,038 NZD|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$111,566 NZD
Retailer 2$112,650 NZD
Retailer 3$133,658 NZD
Helzberg Diamonds$169,607 NZD

30 data points across 4 retailers

4 retailers$111,566 NZD to $169,607 NZD

A
Cheapest Retailer
-
$111,566 NZD
$62,879 USD
A
Retailer 2
-
$112,650 NZD
$63,490 USD
View
B+
Retailer 3
-
$133,658 NZD
A$115,892 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRILMNHHGJPG · Oct 31
$169,607 NZD
$95,591 USD
View
3 more retailers have this diamond
Prices start from $111,566 NZDSave up to $58,041 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
$111,566 NZD