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Oval|Lab Grown|IGI

6.50ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG602327970

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG602327970

Diamond specifications and retailer prices

From £643 GBP
$861 USD
As of October 29, 2026
Save £5,059 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,702 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.5ct lab-grown oval diamond

This 6.5ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602327970 or 602327970. Listed at 11 retailers as of October 29, 2026, with prices from £643 to £5,702, a £5,059 spread on the same certified stone. Do Amore Diamonds lists it at £5,702. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602327970
Dimensions15.32 × 10.57 × 6.37 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.32 mm10.57 mm6.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602327970
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.3%

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: Oct 29
Current: £5,702 GBP|Low: £643 GBP|High: £6,530 GBP|Avg: £2,460 GBP|-12.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8£643 GBP
Retailer 2£706 GBP
Retailer 10£1,199 GBP
Retailer 6£1,202 GBP
Retailer 4£1,524 GBP
Retailer 7£1,714 GBP
Retailer 11£2,150 GBP
Retailer 9£2,313 GBP
Retailer 5£2,805 GBP
Retailer 3£4,135 GBP
Do Amore Diamonds£5,702 GBP

24 data points across 11 retailers

11 retailers£643 GBP to £5,702 GBP

A
Cheapest Retailer
-
£643 GBP
$861 USD
A
Retailer 2
-
£706 GBP
$946 USD
View
B+
Retailer 3
-
£1,199 GBP
$1,606 USD
View
A
Retailer 4
-
£1,202 GBP
$1,610 USD
View
B+
Retailer 5
-
£1,524 GBP
A$3,142 AUD
View
B+
Retailer 6
-
£1,714 GBP
$2,296 USD
View
B+
Retailer 7
-
£2,150 GBP
$2,881 USD
View
B
Retailer 8
-
£2,313 GBP
$3,099 USD
View
B
Retailer 9
-
£2,805 GBP
View
B
Retailer 10
-
£4,135 GBP
$5,540 USD
View
Most Expensive
B
Do Amore Diamonds
27-632F4B510 · Oct 31
£5,702 GBP
$7,640 USD
View
10 more retailers have this diamond
Prices start from £643 GBPSave up to £5,059 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
6.50ct Oval
£643 GBP