CaratHunter
Plans
Oval|Natural|GIA

1.51ct D I1 Oval Natural Diamond

EX • D/I1 • GIA 1545074087

Certificate GIA 1545074087

Diamond specifications and retailer prices

From £3,111 GBP
$4,168 USD
As of October 31, 2026
Save £846 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,957 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545074087. Listed at 3 retailers as of October 31, 2026, with prices from £3,111 to £3,957, a £846 spread on the same certified stone. Yorxs lists it at £3,957. 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
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545074087
Dimensions9.57 × 6.57 × 3.88 mm
L/W Ratio1.46
Key to symbols
Knot, Feather, Crystal, Indented Natural
Top View
9.57 mm6.57 mm1.51 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545074087
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: £2,655 GBP|Low: £2,647 GBP|High: £3,957 GBP|Avg: £3,235 GBP|-1.0%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 1£2,655 GBP
Retailer 2£3,111 GBP
Yorxs£3,957 GBP

37 data points across 3 retailers

3 retailers£3,111 GBP to £3,957 GBP

Retailer 1
-
£2,655 GBP
₹338,809 INR
Price last confirmed 9 days ago
A
Retailer 2
-
£3,111 GBP
$4,168 USD
View
Most Expensive
B+
Yorxs
D25227510 · Oct 31
£3,957 GBP
€5,049 EUR
View
2 more retailers have this diamond
Prices start from £3,111 GBPSave up to £846 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
1.51ct Oval
£3,111 GBP