Round|Natural|GIA

2.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 1479798374

Certificate GIA 1479798374

Diamond specifications and retailer prices

From $9,044 USD
As of October 29, 2026
Save $5,706 USD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,750 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1479798374. Listed at 9 retailers as of October 29, 2026, with prices from $9,044 to $14,750, a $5,706 spread on the same certified stone. NZ Jewellers lists it at $14,750. 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
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1479798374
Dimensions8.68 × 8.63 × 5.41 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
8.68 mm8.63 mm2.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1479798374
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $14,750 USD|Low: $7,702 USD|High: $14,750 USD|Avg: $10,725 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$7,727 USD
Retailer 8$9,044 USD
Retailer 5$9,769 USD
Retailer 4$10,583 USD
Retailer 6$10,746 USD
Retailer 2$11,133 USD
Retailer 3$12,211 USD
NZ Jewellers$14,750 USD

41 data points across 8 retailers

9 retailers$9,044 USD to $14,750 USD

Retailer 1
-
$7,727 USD
₹735,875 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$9,044 USD
View
A
Retailer 3
-
$9,064 USD
View
A
Retailer 4
-
$9,769 USD
View
A
Retailer 5
-
$10,583 USD
View
A
Retailer 6
-
$10,746 USD
View
A
Retailer 7
-
$11,133 USD
€10,603 EUR
View
A
Retailer 8
-
$12,211 USD
View
Most Expensive
A
NZ Jewellers
9c3d5044-7a4a-47e8-a0e6-eb4813b663c4 · Oct 30
$14,750 USD
View
8 more retailers have this diamond
Prices start from $9,044 USDSave up to $5,706 USD

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
$9,044 USD