Oval|Natural|GIA

0.64ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 1518103100

Certificate GIA 1518103100

Diamond specifications and retailer prices

From £475 GBP
$637 USD
As of October 29, 2026
Save £723 GBP (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,655 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.64ct natural oval diamond

This 0.64ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1518103100. Listed at 18 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.64
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1518103100
Dimensions6.83 × 4.68 × 3.05 mm
L/W Ratio1.46
Girdle conditionFaceted
Key to symbols
Crystal, Cloud
Top View
6.83 mm4.68 mm0.64 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1518103100
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.2%

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 29
Current: £771 GBP|Low: £475 GBP|High: £1,233 GBP|Avg: £717 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2£475 GBP
Retailer 11£516 GBP
Retailer 12£592 GBP
Retailer 6£601 GBP
Retailer 4£615 GBP
Retailer 13£632 GBP
Retailer 7£637 GBP
Retailer 10£649 GBP
Retailer 9£733 GBP
Retailer 1£771 GBP
Retailer 5£793 GBP
Retailer 3£1,035 GBP
Retailer 8£1,198 GBP

35 data points across 13 retailers

18 retailers£475 GBP to £1,198 GBP

A
Cheapest Retailer
-
£475 GBP
$637 USD
Final sale: no returns
Retailer 2
-
£516 GBP
$692 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£516 GBP
$692 USD
View
Retailer 4
-
£516 GBP
$692 USD
View
Price last confirmed 13 days ago
Retailer 5
-
£528 GBP
$707 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
£592 GBP
$793 USD
View
A
Retailer 7
-
£601 GBP
View
Retailer 8
-
£609 GBP
$816 USD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
£615 GBP
$824 USD
View
B+
Retailer 10
-
£632 GBP
$847 USD
View
B+
Retailer 11
-
£637 GBP
View
B+
Retailer 12
-
£649 GBP
$870 USD
View
B+
Retailer 13
-
£733 GBP
€935 EUR
View
B+
Retailer 14
-
£771 GBP
ZAR 16,682 ZAR
View
Retailer 15
-
£793 GBP
A$1,636 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
£1,035 GBP
View
B
Retailer 17
-
£1,198 GBP
View
Most Expensive
NZ Jewellers
0ae1c713-6d96-456c-9ae0-d5c885ed3c28 · Sep 26
£1,655 GBP
$2,217 USD
View
Price last confirmed 35 days ago
17 more retailers have this diamond
Prices start from £475 GBPSave up to £723 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
0.64ct Oval
£475 GBP