Round|Natural|GIA

1.51ct D I1 Round Natural Diamond

EX • D/I1 • GIA 7528292884

Certificate GIA 7528292884

Diamond specifications and retailer prices

From $4,336 USD
As of October 30, 2026
Save $1,874 USD (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,210 USD at Yorxs · As of October 30, 2026
View at Yorxs

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7528292884. Listed at 6 retailers as of October 30, 2026, with prices from $4,336 to $6,210, a $1,874 spread on the same certified stone. Yorxs lists it at $6,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7528292884
Dimensions7.27 × 7.33 × 4.58 mm
L/W Ratio1.01
Cert comments
Additional twinning wisps are not shown. Pinpoints are not shown.
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle
Top View
7.27 mm7.33 mm1.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528292884
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,510 USD|Low: $4,336 USD|High: $6,967 USD|Avg: $5,611 USD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 30, 2026
Retailer 5$4,336 USD
Retailer 6$4,688 USD
Retailer 4$4,971 USD
Retailer 1$5,510 USD
Retailer 2$5,510 USD
Retailer 3$5,700 USD
Yorxs$6,210 USD
Retailer 7$6,967 USD

27 data points across 8 retailers

6 retailers$4,336 USD to $6,210 USD

A
Cheapest Retailer
-
$4,336 USD
A
Retailer 2
-
$4,971 USD
View
B+
Retailer 3
-
$5,510 USD
View
B+
Retailer 4
-
$5,510 USD
View
B+
Retailer 5
-
$5,700 USD
View
Most Expensive
B+
Yorxs
9D93D2FEA · Oct 30
$6,210 USD
€5,914 EUR
View
5 more retailers have this diamond
Prices start from $4,336 USDSave up to $1,874 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
1.51ct Round
$4,336 USD