Round|Natural|GIA

1.51ct D IF Round Natural Diamond

EX • D/IF • GIA 2536594371

Certificate GIA 2536594371

Diamond specifications and retailer prices

From $14,773 USD
As of October 29, 2026
Save $8,027 USD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $22,800 USD at MOH London · As of October 29, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2536594371. Listed at 6 retailers as of October 29, 2026, with prices from $14,773 to $22,800, a $8,027 spread on the same certified stone. MOH London lists it at $22,800. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536594371
Dimensions7.49 × 7.52 × 4.44 mm
L/W Ratio1.00
Top View
7.49 mm7.52 mm1.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536594371
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 59.2%

Caratlytics Score

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A+
Exceptional
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 29
Current: $22,800 USD|Low: $14,773 USD|High: $23,835 USD|Avg: $17,953 USD|-4.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$14,773 USD
Retailer 2$15,179 USD
Retailer 4$15,259 USD
Retailer 6$16,996 USD
Retailer 3$17,525 USD
Retailer 7$19,474 USD
MOH London$22,800 USD

19 data points across 7 retailers

6 retailers$14,773 USD to $22,800 USD

A+
Cheapest Retailer
-
$14,773 USD
A+
Retailer 2
-
$15,179 USD
£11,952 GBP
View
Retailer 3
-
$15,259 USD
A$23,475 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$16,996 USD
View
A
Retailer 5
-
$17,525 USD
€16,690 EUR
View
Most Expensive
B+
MOH London
3F6536B3C · Oct 29
$22,800 USD
£17,953 GBP
View
5 more retailers have this diamond
Prices start from $14,773 USDSave up to $8,027 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
$14,773 USD