Round|Natural|GIA

2.57ct D IF Round Natural Diamond

EX • D/IF • GIA 6545417437

Certificate GIA 6545417437

Diamond specifications and retailer prices

From $107,523 NZD
$60,600 USD
As of November 1, 2026
Save $68,037 NZD (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $175,559 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.57ct natural round diamond

This 2.57ct 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 6545417437. Listed at 6 retailers as of November 1, 2026, with prices from $107,523 to $175,559, a $68,037 spread on the same certified stone. MOH London lists it at $175,559. 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

2.57
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545417437
Dimensions9.04 × 9.02 × 5.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.04 mm9.02 mm2.57 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545417437
Side View
Table 60.0%Crown 32°Girdle: MediumPavilion 40.8°Culet: NoneDepth 57.8%

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: $175,559 NZD|Low: $107,523 NZD|High: $185,005 NZD|Avg: $129,043 NZD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$107,523 NZD
Retailer 5$110,188 NZD
Retailer 4$110,814 NZD
Retailer 6$111,034 NZD
Retailer 2$135,788 NZD
MOH London$175,559 NZD

27 data points across 6 retailers

6 retailers$107,523 NZD to $175,559 NZD

A
Cheapest Retailer
-
$107,523 NZD
$60,600 USD
A
Retailer 2
-
$110,188 NZD
$62,102 USD
View
A
Retailer 3
-
$110,814 NZD
£49,177 GBP
View
Retailer 4
-
$111,034 NZD
A$96,276 AUD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$135,788 NZD
€72,886 EUR
View
Most Expensive
B+
MOH London
97C05A579 · Nov 1
$175,559 NZD
£77,910 GBP
View
5 more retailers have this diamond
Prices start from $107,523 NZDSave up to $68,037 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
2.57ct Round
$107,523 NZD