Round|Natural|GIA

2.51ct E IF Round Natural Diamond

EX • E/IF • GIA 2424694737

Certificate GIA 2424694737

Diamond specifications and retailer prices

From $97,141 NZD
€51,960 EUR
As of October 30, 2026
Save $80,806 NZD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $177,947 NZD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2424694737. Listed at 16 retailers as of October 29, 2026, with prices from $97,141 to $177,947, a $80,806 spread on the same certified stone. Diamond Quarter lists it at $177,947. 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

2.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2424694737
Dimensions8.71 × 8.67 × 5.37 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.71 mm8.67 mm2.51 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2424694737
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 30
Current: $115,394 NZD|Low: $97,141 NZD|High: $139,457 NZD|Avg: $114,756 NZD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6$97,141 NZD
Retailer 3$98,301 NZD
Retailer 2$110,945 NZD
Retailer 1$115,394 NZD
Retailer 4$124,773 NZD
Retailer 5$139,457 NZD

46 data points across 6 retailers

16 retailers$97,141 NZD to $177,947 NZD

A
Cheapest Retailer
-
$97,141 NZD
€51,960 EUR
Retailer 2
-
$98,301 NZD
$55,210 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$105,788 NZD
$59,415 USD
View
A
Retailer 4
-
$106,793 NZD
$59,979 USD
View
A
Retailer 5
-
$109,308 NZD
$61,392 USD
View
A
Retailer 6
-
$110,926 NZD
CA$86,528 CAD
View
A
Retailer 7
-
$110,945 NZD
₹5,934,381 INR
View
A
Retailer 8
-
$115,394 NZD
£51,031 GBP
View
B+
Retailer 9
-
$118,813 NZD
$66,730 USD
View
B+
Retailer 10
-
$118,813 NZD
$66,730 USD
View
B+
Retailer 11
-
$120,447 NZD
$67,648 USD
View
B+
Retailer 12
-
$124,773 NZD
SGD 94,699 SGD
View
B+
Retailer 13
-
$126,467 NZD
$71,029 USD
View
B+
Retailer 14
-
$132,665 NZD
$74,510 USD
View
B+
Retailer 15
-
$139,970 NZD
$78,613 USD
View
Most Expensive
B
Diamond Quarter
2.51IFE24374A66N · Oct 29
$177,947 NZD
£78,694 GBP
View
15 more retailers have this diamond
Prices start from $97,141 NZDSave up to $80,806 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
2.51ct Round
$97,141 NZD