Oval|Natural|GIA

1.51ct D FL Oval Natural Diamond

EX • D/FL • GIA 6552878278

Certificate GIA 6552878278

Diamond specifications and retailer prices

From $13,955 USD
€13,290 EUR
As of October 29, 2026
Save $10,799 USD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $24,754 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552878278. Listed at 8 retailers as of October 29, 2026, with prices from $13,955 to $24,754, a $10,799 spread on the same certified stone. MOH London lists it at $24,754. 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
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552878278
Dimensions9.46 × 6.06 × 3.83 mm
L/W Ratio1.56
Top View
9.46 mm6.06 mm1.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552878278
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
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: $24,754 USD|Low: $13,955 USD|High: $26,962 USD|Avg: $19,259 USD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$13,955 USD
Retailer 3$16,677 USD
Retailer 5$17,149 USD
Retailer 4$18,166 USD
Retailer 8$18,600 USD
Retailer 2$19,129 USD
Retailer 7$22,334 USD
MOH London$24,754 USD

31 data points across 8 retailers

8 retailers$13,955 USD to $24,754 USD

A+
Cheapest Retailer
-
$13,955 USD
€13,290 EUR
A
Retailer 2
-
$16,677 USD
View
Final sale: no returns
A
Retailer 3
-
$17,149 USD
View
A
Retailer 4
-
$18,166 USD
£14,304 GBP
View
B+
Retailer 5
-
$18,600 USD
View
B+
Retailer 6
-
$19,129 USD
€18,218 EUR
View
B+
Retailer 7
-
$22,334 USD
View
Most Expensive
B+
MOH London
6B3349238 · Oct 29
$24,754 USD
£19,491 GBP
View
7 more retailers have this diamond
Prices start from $13,955 USDSave up to $10,799 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 Oval
$13,955 USD