Oval|Lab Grown|IGI

7.71ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG621411829

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG621411829

Diamond specifications and retailer prices

From £743 GBP
$995 USD
As of October 29, 2026
Save £5,855 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,598 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 7.71ct lab-grown oval diamond

This 7.71ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621411829 or 621411829. Listed at 10 retailers as of October 29, 2026, with prices from £743 to £6,598, a £5,855 spread on the same certified stone. Do Amore Diamonds lists it at £6,598. 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

7.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621411829
Dimensions16.39 × 11.12 × 6.75 mm
L/W Ratio1.47
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
16.39 mm11.12 mm7.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621411829
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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 29
Current: £6,598 GBP|Low: £682 GBP|High: £7,784 GBP|Avg: £2,534 GBP|-15.2%
Do Amore Diamonds
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 29, 2026
Retailer 9£743 GBP
Retailer 7£808 GBP
Retailer 13£929 GBP
Retailer 12£1,376 GBP
Retailer 6£1,377 GBP
Retailer 5£1,551 GBP
Retailer 4£1,621 GBP
Retailer 11£1,783 GBP
Retailer 8£1,857 GBP
Retailer 2£3,243 GBP
Retailer 10£3,508 GBP
Retailer 3£4,017 GBP
Do Amore Diamonds£6,598 GBP

24 data points across 13 retailers

10 retailers£743 GBP to £6,598 GBP

A
Cheapest Retailer
-
£743 GBP
$995 USD
A
Retailer 2
-
£808 GBP
$1,083 USD
View
A
Retailer 3
-
£929 GBP
$1,245 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,376 GBP
$1,844 USD
View
A
Retailer 5
-
£1,377 GBP
$1,845 USD
View
A
Retailer 6
-
£1,783 GBP
$2,389 USD
View
A
Retailer 7
-
£1,857 GBP
$2,488 USD
View
B
Retailer 8
-
£3,243 GBP
View
B
Retailer 9
-
£3,508 GBP
$4,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-D033C5028 · Oct 29
£6,598 GBP
$8,840 USD
View
9 more retailers have this diamond
Prices start from £743 GBPSave up to £5,855 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
7.71ct Oval
£743 GBP