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Oval|Lab Grown|IGI

1.51ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG788684361

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788684361

Diamond specifications and retailer prices

From £156 GBP
$210 USD
As of November 1, 2026
Save £715 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £872 GBP at Brilliant Earth · As of November 2, 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 LG788684361 or 788684361. Listed at 19 retailers as of November 1, 2026, with prices from £156 to £872, a £715 spread on the same certified stone. Brilliant Earth lists it at £872. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788684361
Dimensions9.41 × 6.35 × 3.97 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.35 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788684361
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 1
Current: £872 GBP|Low: £151 GBP|High: £1,267 GBP|Avg: £459 GBP|-31.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£156 GBP
Retailer 3£194 GBP
Retailer 6£222 GBP
Retailer 12£274 GBP
Retailer 10£320 GBP
Retailer 8£336 GBP
Retailer 7£359 GBP
Retailer 5£453 GBP
Retailer 2£509 GBP
Retailer 9£779 GBP
Retailer 4£792 GBP
Brilliant Earth£872 GBP

35 data points across 12 retailers

19 retailers£156 GBP to £872 GBP

A
Cheapest Retailer
-
£156 GBP
$210 USD
A
Retailer 2
-
£182 GBP
$244 USD
View
Retailer 3
-
£194 GBP
$261 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£194 GBP
$261 USD
View
A
Retailer 5
-
£222 GBP
View
B+
Retailer 6
-
£274 GBP
$368 USD
View
A
Retailer 7
-
£320 GBP
€409 EUR
View
A
Retailer 8
-
£336 GBP
ZAR 7,276 ZAR
View
A
Retailer 9
-
£359 GBP
View
A
Retailer 10
-
£374 GBP
$502 USD
View
B+
Retailer 11
-
£440 GBP
$591 USD
View
A
Retailer 12
-
£453 GBP
A$935 AUD
View
B+
Retailer 13
-
£509 GBP
$683 USD
View
B
Retailer 14
-
£625 GBP
$839 USD
View
B
Retailer 15
-
£633 GBP
SGD 1,147 SGD
View
B+
Retailer 16
-
£665 GBP
$892 USD
View
B
Retailer 17
-
£779 GBP
View
B
Retailer 18
-
£792 GBP
$1,063 USD
View
Most Expensive
B
Brilliant Earth
19889800A · Nov 2
£872 GBP
$1,170 USD
View
18 more retailers have this diamond
Prices start from £156 GBPSave up to £715 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
£156 GBP