Oval|Natural|GIA

1.57ct F I1 Oval Natural Diamond

ID • F/I1 • GIA 6481625501

Certificate GIA 6481625501

Diamond specifications and retailer prices

From £3,979 GBP
$5,332 USD
As of November 1, 2026
Save £3,653 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,633 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural oval diamond

This 1.57ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6481625501. Listed at 9 retailers as of October 30, 2026, with prices from £3,979 to £7,633, a £3,653 spread on the same certified stone. NZ Jewellers lists it at £7,633. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6481625501
Dimensions9.55 × 6.56 × 4.02 mm
L/W Ratio1.46
Top View
9.55 mm6.56 mm1.57 ctF / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6481625501
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £7,633 GBP|Low: £3,448 GBP|High: £7,633 GBP|Avg: £4,869 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7£3,459 GBP
Retailer 8£4,003 GBP
Retailer 3£4,564 GBP
Retailer 5£4,564 GBP
Retailer 6£4,564 GBP
Retailer 2£4,986 GBP
Retailer 4£5,265 GBP
NZ Jewellers£7,633 GBP

43 data points across 8 retailers

9 retailers£3,979 GBP to £7,633 GBP

Retailer 1
-
£3,459 GBP
₹441,354 INR
Price last confirmed 10 days ago
B+
Retailer 2
-
£3,979 GBP
$5,332 USD
View
B+
Retailer 3
-
£4,003 GBP
$5,364 USD
View
B+
Retailer 4
-
£4,564 GBP
$6,115 USD
View
Retailer 5
-
£4,564 GBP
$6,115 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£4,564 GBP
$6,115 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£4,986 GBP
€6,362 EUR
View
B
Retailer 8
-
£5,265 GBP
$7,055 USD
View
Most Expensive
B
NZ Jewellers
73cec6b2-9081-4c1e-882f-38e24302c87f · Oct 30
£7,633 GBP
$10,227 USD
View
8 more retailers have this diamond
Prices start from £3,979 GBPSave up to £3,653 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.

B+
1.57ct Oval
£3,979 GBP