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2.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2544435584

Certificate GIA 2544435584

Diamond specifications and retailer prices

From $53,406 NZD
£23,661 GBP
As of November 2, 2026
Save $12,568 NZD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $65,973 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 2.54ct natural round diamond

This 2.54ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544435584. Listed at 3 retailers as of November 1, 2026, with prices from $53,406 to $65,973, a $12,568 spread on the same certified stone. Diamonds Direct lists it at $65,973. 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

2.54
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544435584
Dimensions8.65 × 8.69 × 5.43 mm
L/W Ratio1.00
Top View
8.65 mm8.69 mm2.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544435584
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°CuletDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $65,973 NZD|Low: $42,717 NZD|High: $70,019 NZD|Avg: $54,256 NZD|+8.0%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$42,717 NZD
Retailer 5$45,243 NZD
Retailer 4$50,543 NZD
Retailer 6$51,819 NZD
Retailer 8$52,530 NZD
Retailer 2$53,406 NZD
Retailer 10$54,097 NZD
Retailer 7$55,263 NZD
Diamonds Direct$65,973 NZD
Retailer 9$70,019 NZD

24 data points across 10 retailers

3 retailers$53,406 NZD to $65,973 NZD

Retailer 1
-
$42,717 NZD
$24,035 USD
Price last confirmed 15 days ago
B
Retailer 2
-
$53,406 NZD
£23,661 GBP
View
Most Expensive
B
Diamonds Direct
777062 · Nov 1
$65,973 NZD
$37,120 USD
View
2 more retailers have this diamond
Prices start from $53,406 NZDSave up to $12,568 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
2.54ct Round
$53,406 NZD