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Oval|Lab Grown|IGI

6.76ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG623485496

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG623485496

Diamond specifications and retailer prices

From £667 GBP
$894 USD
As of October 29, 2026
Save £5,259 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,926 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.76ct lab-grown oval diamond

This 6.76ct 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 LG623485496 or 623485496. Listed at 11 retailers as of October 29, 2026, with prices from £667 to £5,926, a £5,259 spread on the same certified stone. Do Amore Diamonds lists it at £5,926. 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

6.76
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623485496
Dimensions15.45 × 10.70 × 6.54 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
15.45 mm10.70 mm6.76 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623485496
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

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: £5,926 GBP|Low: £589 GBP|High: £6,784 GBP|Avg: £2,285 GBP|-12.7%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 14£667 GBP
Retailer 12£726 GBP
Retailer 3£840 GBP
Retailer 17£1,242 GBP
Retailer 10£1,243 GBP
Retailer 7£1,423 GBP
Retailer 8£1,423 GBP
Retailer 2£1,583 GBP
Retailer 16£1,602 GBP
Retailer 13£1,723 GBP
Retailer 5£2,041 GBP
Retailer 4£2,718 GBP
Retailer 11£2,902 GBP
Retailer 9£2,905 GBP
Retailer 15£3,284 GBP
Retailer 6£3,507 GBP
Do Amore Diamonds£5,926 GBP

22 data points across 17 retailers

11 retailers£667 GBP to £5,926 GBP

A
Cheapest Retailer
-
£667 GBP
$894 USD
A
Retailer 2
-
£726 GBP
$973 USD
View
A
Retailer 3
-
£840 GBP
$1,126 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,242 GBP
$1,664 USD
View
A
Retailer 5
-
£1,243 GBP
$1,665 USD
View
B+
Retailer 6
-
£1,583 GBP
A$3,264 AUD
View
A
Retailer 7
-
£1,602 GBP
$2,146 USD
View
B+
Retailer 8
-
£1,723 GBP
$2,308 USD
View
B
Retailer 9
-
£2,902 GBP
View
B
Retailer 10
-
£3,284 GBP
$4,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-D7D3BA6A6 · Oct 31
£5,926 GBP
$7,940 USD
View
10 more retailers have this diamond
Prices start from £667 GBPSave up to £5,259 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
6.76ct Oval
£667 GBP