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Oval|Natural|GIA

1.54ct D FL Oval Natural Diamond

VG • D/FL • GIA 6545501655

Certificate GIA 6545501655

Diamond specifications and retailer prices

From £12,194 GBP
As of November 3, 2026
Save £6,524 GBP (35%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £18,718 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.54ct natural oval diamond

This 1.54ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545501655. Listed at 20 retailers as of November 3, 2026, with prices from £12,194 to £18,718, a £6,524 spread on the same certified stone. MOH London lists it at £18,718. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545501655
Dimensions9.57 × 6.50 × 4.06 mm
L/W Ratio1.47
Top View
9.57 mm6.50 mm1.54 ctD / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545501655
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NDepth 62.5%

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: Nov 3
Current: £18,718 GBP|Low: £12,194 GBP|High: £18,995 GBP|Avg: £14,510 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 8£12,194 GBP
Retailer 2£12,375 GBP
Retailer 12£12,611 GBP
Retailer 13£12,711 GBP
Retailer 7£12,752 GBP
Retailer 11£12,971 GBP
Retailer 6£13,756 GBP
Retailer 14£14,149 GBP
Retailer 5£14,371 GBP
Retailer 9£14,520 GBP
Retailer 4£14,923 GBP
Retailer 3£17,025 GBP
Retailer 10£17,655 GBP
MOH London£18,718 GBP

39 data points across 14 retailers

20 retailers£12,194 GBP to £18,718 GBP

Retailer 1
-
£12,159 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
£12,194 GBP
View
A
Retailer 3
-
£12,375 GBP
View
Retailer 4
-
£12,611 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£12,711 GBP
View
Final sale: no returns
A
Retailer 6
-
£12,752 GBP
View
A
Retailer 7
-
£12,971 GBP
View
Retailer 8
-
£13,265 GBP
View
Price last confirmed 20 days ago
B+
Retailer 9
-
£13,829 GBP
View
B+
Retailer 10
-
£14,034 GBP
View
Retailer 11
-
£14,149 GBP
View
Price last confirmed 20 days ago
Retailer 12
-
£14,371 GBP
View
Price last confirmed 41 days ago
Retailer 13
-
£14,371 GBP
View
Price last confirmed 16 days ago
B+
Retailer 14
-
£14,520 GBP
View
Retailer 15
-
£14,923 GBP
View
Price last confirmed 37 days ago
Retailer 16
-
£14,923 GBP
View
Price last confirmed 15 days ago
Retailer 17
-
£17,025 GBP
View
Price last confirmed 38 days ago
Retailer 18
-
£17,025 GBP
View
Price last confirmed 16 days ago
B+
Retailer 19
-
£17,655 GBP
View
Most Expensive
B+
MOH London
0019F3086 · Nov 4
£18,718 GBP
View
19 more retailers have this diamond
Prices start from £12,194 GBPSave up to £6,524 GBP

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
1.54ct Oval
£12,194 GBP