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Oval|Lab Grown|IGI

7.00ct D VS1 Oval Lab Grown Diamond

D/VS1 • IGI LG778665257

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778665257

Diamond specifications and retailer prices

From £1,290 GBP
$1,728 USD
As of October 29, 2026
Save £5,077 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £6,366 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7ct lab-grown oval diamond

This 7ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG778665257 or 778665257. Listed at 22 retailers as of October 29, 2026, with prices from £1,290 to £6,366, a £5,077 spread on the same certified stone. Brilliant Earth lists it at £6,366. 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

7.00
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778665257
Dimensions10.65 × 10.65 × 6.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm10.65 mm7.00 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778665257
Side View
Table 65.0%Crown 32.6°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 59.2%

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: £6,366 GBP|Low: £1,623 GBP|High: £6,672 GBP|Avg: £3,467 GBP|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4£1,623 GBP
Retailer 5£1,756 GBP
Retailer 11£1,785 GBP
Retailer 12£2,121 GBP
Retailer 15£2,249 GBP
Retailer 16£2,348 GBP
Retailer 3£2,579 GBP
Retailer 13£2,702 GBP
Retailer 17£2,776 GBP
Retailer 10£3,094 GBP
Retailer 9£3,437 GBP
Retailer 8£3,851 GBP
Retailer 14£4,295 GBP
Retailer 6£4,319 GBP
Retailer 18£4,493 GBP
Retailer 7£4,797 GBP
Retailer 2£4,900 GBP
Brilliant Earth£6,366 GBP

34 data points across 18 retailers

22 retailers£1,290 GBP to £6,366 GBP

A
Cheapest Retailer
-
£1,290 GBP
$1,728 USD
A
Retailer 2
-
£1,403 GBP
$1,880 USD
View
Retailer 3
-
£1,556 GBP
$2,085 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
£1,623 GBP
$2,175 USD
View
B+
Retailer 5
-
£1,756 GBP
$2,353 USD
View
B+
Retailer 6
-
£1,785 GBP
View
B+
Retailer 7
-
£2,121 GBP
View
B+
Retailer 8
-
£2,249 GBP
€2,870 EUR
View
B+
Retailer 9
-
£2,348 GBP
$3,146 USD
View
B
Retailer 10
-
£2,579 GBP
$3,456 USD
View
B+
Retailer 11
-
£2,702 GBP
ZAR 58,482 ZAR
View
Retailer 12
-
£2,776 GBP
A$5,723 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£2,804 GBP
$3,757 USD
View
B
Retailer 14
-
£3,094 GBP
View
B
Retailer 15
-
£3,437 GBP
$4,605 USD
View
B
Retailer 16
-
£3,851 GBP
$5,160 USD
View
B
Retailer 17
-
£4,295 GBP
View
B
Retailer 18
-
£4,319 GBP
$5,787 USD
View
B
Retailer 19
-
£4,493 GBP
$6,020 USD
View
Retailer 20
-
£4,797 GBP
A$9,889 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
£4,900 GBP
$6,566 USD
View
Most Expensive
B
Brilliant Earth
18539474A · Oct 29
£6,366 GBP
$8,530 USD
View
21 more retailers have this diamond
Prices start from £1,290 GBPSave up to £5,077 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
7.00ct Oval
£1,290 GBP