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Oval|Lab Grown|IGI

1.51ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG781609670

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781609670

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 29, 2026
Save £1,000 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,164 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781609670 or 781609670. Listed at 21 retailers as of October 28, 2026, with prices from £164 to £1,164, a £1,000 spread on the same certified stone. Brilliant Earth lists it at £1,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609670
Dimensions9.33 × 6.34 × 4.03 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.33 mm6.34 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609670
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,164 GBP|Low: £164 GBP|High: £1,261 GBP|Avg: £525 GBP|-7.7%
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
November 1, 2026
Retailer 12£164 GBP
Retailer 3£203 GBP
Retailer 4£348 GBP
Retailer 7£349 GBP
Retailer 9£368 GBP
Retailer 6£378 GBP
Retailer 5£393 GBP
Retailer 8£474 GBP
Retailer 11£528 GBP
Retailer 13£741 GBP
Retailer 10£796 GBP
Retailer 2£814 GBP
Brilliant Earth£1,164 GBP

43 data points across 13 retailers

21 retailers£164 GBP to £1,164 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£190 GBP
$255 USD
View
Retailer 3
-
£203 GBP
$272 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£203 GBP
$272 USD
View
A
Retailer 5
-
£348 GBP
$466 USD
View
A
Retailer 6
-
£349 GBP
ZAR 7,554 ZAR
View
A
Retailer 7
-
£368 GBP
€470 EUR
View
A
Retailer 8
-
£378 GBP
View
A
Retailer 9
-
£378 GBP
$506 USD
View
A
Retailer 10
-
£393 GBP
$526 USD
View
A
Retailer 11
-
£474 GBP
A$978 AUD
View
B+
Retailer 12
-
£528 GBP
$707 USD
View
Retailer 13
-
£596 GBP
$798 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
£653 GBP
$875 USD
View
B+
Retailer 15
-
£692 GBP
$928 USD
View
B+
Retailer 16
-
£741 GBP
$993 USD
View
B
Retailer 17
-
£796 GBP
View
B
Retailer 18
-
£814 GBP
View
B
Retailer 19
-
£827 GBP
$1,108 USD
View
B
Retailer 20
-
£889 GBP
$1,191 USD
View
Most Expensive
B
Brilliant Earth
18294502A · Oct 28
£1,164 GBP
$1,560 USD
View
20 more retailers have this diamond
Prices start from £164 GBPSave up to £1,000 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
1.51ct Oval
£164 GBP