Oval|Natural|GIA

1.55ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 5513667433

Certificate GIA 5513667433

Diamond specifications and retailer prices

From £3,907 GBP
$5,235 USD
As of October 28, 2026
Save £3,585 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,492 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural oval diamond

This 1.55ct 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 5513667433. Listed at 9 retailers as of October 28, 2026, with prices from £3,907 to £7,492, a £3,585 spread on the same certified stone. NZ Jewellers lists it at £7,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5513667433
Dimensions9.39 × 6.49 × 3.88 mm
L/W Ratio1.45
Top View
9.39 mm6.49 mm1.55 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5513667433
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.7%

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 28
Current: £7,492 GBP|Low: £3,385 GBP|High: £7,492 GBP|Avg: £4,690 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7£3,395 GBP
Retailer 9£3,907 GBP
Retailer 8£3,933 GBP
Retailer 4£4,479 GBP
Retailer 5£4,479 GBP
Retailer 6£4,479 GBP
Retailer 2£4,895 GBP
Retailer 3£5,168 GBP
NZ Jewellers£7,492 GBP

41 data points across 9 retailers

9 retailers£3,907 GBP to £7,492 GBP

Retailer 1
-
£3,395 GBP
₹433,276 INR
Price last confirmed 8 days ago
A
Retailer 2
-
£3,907 GBP
$5,235 USD
View
A
Retailer 3
-
£3,933 GBP
$5,270 USD
View
B+
Retailer 4
-
£4,479 GBP
$6,002 USD
View
A
Retailer 5
-
£4,479 GBP
$6,002 USD
View
B+
Retailer 6
-
£4,479 GBP
$6,002 USD
View
B+
Retailer 7
-
£4,895 GBP
€6,246 EUR
View
B+
Retailer 8
-
£5,168 GBP
$6,925 USD
View
Most Expensive
B
NZ Jewellers
ce0b2566-2159-4551-949f-290875361403 · Oct 30
£7,492 GBP
$10,039 USD
View
8 more retailers have this diamond
Prices start from £3,907 GBPSave up to £3,585 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
1.55ct Oval
£3,907 GBP