Oval|Lab Grown|IGI

7.00ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG826630875

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826630875

Diamond specifications and retailer prices

From £851 GBP
$1,140 USD
As of October 29, 2026
Save £4,366 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £5,217 GBP at Brilliant Earth · As of October 28, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826630875 or 826630875. Listed at 23 retailers as of October 28, 2026, with prices from £851 to £5,217, a £4,366 spread on the same certified stone. Brilliant Earth lists it at £5,217. 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

7.00
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826630875
Dimensions16.35 × 10.23 × 6.22 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.35 mm10.23 mm7.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826630875
Side View
Table 64.0%Crown 37.2°Girdle: STK-VTKPavilion 39.8°Culet: NoneDepth 60.8%

Caratlytics Score

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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: £5,217 GBP|Low: £817 GBP|High: £5,374 GBP|Avg: £2,137 GBP|-2.9%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 3£851 GBP
Retailer 7£925 GBP
Retailer 4£987 GBP
Retailer 9£987 GBP
Retailer 11£1,116 GBP
Retailer 13£1,412 GBP
Retailer 2£1,431 GBP
Retailer 17£1,646 GBP
Retailer 12£1,783 GBP
Retailer 15£1,827 GBP
Retailer 18£1,829 GBP
Retailer 6£1,850 GBP
Retailer 10£2,718 GBP
Retailer 5£2,858 GBP
Retailer 14£3,175 GBP
Retailer 8£3,373 GBP
Retailer 16£4,138 GBP
Brilliant Earth£5,217 GBP

42 data points across 18 retailers

23 retailers£851 GBP to £5,217 GBP

A
Cheapest Retailer
-
£851 GBP
$1,140 USD
Retailer 2
-
£851 GBP
$1,140 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£925 GBP
$1,240 USD
View
Retailer 4
-
£973 GBP
$1,304 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£987 GBP
$1,323 USD
View
Retailer 6
-
£987 GBP
$1,323 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
£1,116 GBP
$1,495 USD
View
A
Retailer 8
-
£1,165 GBP
HK$12,200 HKD
View
B+
Retailer 9
-
£1,412 GBP
$1,892 USD
View
A
Retailer 10
-
£1,431 GBP
View
B+
Retailer 11
-
£1,783 GBP
ZAR 38,587 ZAR
View
Retailer 12
-
£1,827 GBP
A$3,767 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£1,829 GBP
$2,450 USD
View
B+
Retailer 14
-
£1,850 GBP
$2,479 USD
View
B+
Retailer 15
-
£2,464 GBP
$3,302 USD
View
B
Retailer 16
-
£2,718 GBP
View
B
Retailer 17
-
£2,858 GBP
$3,830 USD
View
B
Retailer 18
-
£3,175 GBP
View
B
Retailer 19
-
£3,373 GBP
SGD 6,107 SGD
View
B
Retailer 20
-
£3,454 GBP
$4,628 USD
View
Retailer 21
-
£4,138 GBP
$5,545 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
£4,765 GBP
$6,384 USD
View
Most Expensive
B
Brilliant Earth
21506951A · Oct 28
£5,217 GBP
$6,990 USD
View
22 more retailers have this diamond
Prices start from £851 GBPSave up to £4,366 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
£851 GBP