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Round|Natural|EGL

2.57ct F SI2 Round Natural Diamond

ID • F/SI2 • EGL 926804524d

Certificate EGL 926804524d

Diamond specifications and retailer prices

From $28,412 NZD
$16,013 USD
As of October 31, 2026
Save $8,742 NZD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $37,154 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.57ct natural round diamond

This 2.57ct natural round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by EGL 926804524d. Listed at 4 retailers as of October 30, 2026, with prices from $28,412 to $37,154, a $8,742 spread on the same certified stone. NZ Jewellers lists it at $37,154. 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

2.57
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 926804524d
Dimensions8.68 × 8.73 × 5.43 mm
L/W Ratio1.01
Top View
8.68 mm8.73 mm2.57 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEGL 926804524d
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

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 31
Current: $37,154 NZD|Low: $24,111 NZD|High: $37,154 NZD|Avg: $29,083 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$24,111 NZD
Retailer 5$26,226 NZD
Retailer 4$27,975 NZD
Retailer 2$28,412 NZD
Retailer 3$29,505 NZD
NZ Jewellers$37,154 NZD

6 data points across 6 retailers

4 retailers$28,412 NZD to $37,154 NZD

Retailer 1
-
$26,226 NZD
$14,781 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
$28,412 NZD
$16,013 USD
View
B+
Retailer 3
-
$29,505 NZD
$16,629 USD
View
Most Expensive
B+
NZ Jewellers
240dd2ae-3583-4636-b331-c5262e875821 · Oct 30
$37,154 NZD
$20,940 USD
View
3 more retailers have this diamond
Prices start from $28,412 NZDSave up to $8,742 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+
2.57ct Round
$28,412 NZD