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Oval|Lab Grown|IGI

0.78ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG843636803

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843636803

Diamond specifications and retailer prices

From £100 GBP
$133 USD
As of October 26, 2026
Save £340 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,053 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843636803 or 843636803. Listed at 17 retailers as of October 26, 2026, with a 340% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636803
Dimensions7.49 × 5.18 × 3.16 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.18 mm0.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636803
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.0%

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 26
Current: £1,053 GBP|Low: £100 GBP|High: £1,053 GBP|Avg: £300 GBP|+73.3%
MOH London
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
October 28, 2026
Retailer 14£100 GBP
Retailer 10£111 GBP
Retailer 8£118 GBP
Retailer 5£126 GBP
Retailer 6£126 GBP
Retailer 15£169 GBP
Retailer 17£208 GBP
Retailer 13£210 GBP
Retailer 9£226 GBP
Retailer 3£318 GBP
Retailer 12£342 GBP
Retailer 16£359 GBP
Retailer 2£384 GBP
Retailer 7£405 GBP
Retailer 4£424 GBP
Retailer 11£440 GBP
MOH London£1,053 GBP

9 data points across 17 retailers

17 retailers£100 GBP to £440 GBP

A
Cheapest Retailer
-
£100 GBP
$133 USD
A
Retailer 2
-
£111 GBP
$148 USD
View
Final sale: no returns
A
Retailer 3
-
£118 GBP
$157 USD
View
A
Retailer 4
-
£126 GBP
$168 USD
View
A
Retailer 5
-
£126 GBP
$168 USD
View
B+
Retailer 6
-
£169 GBP
$225 USD
View
A
Retailer 7
-
£208 GBP
$277 USD
View
A
Retailer 8
-
£210 GBP
View
A
Retailer 9
-
£226 GBP
ZAR 4,861 ZAR
View
B+
Retailer 10
-
£318 GBP
A$651 AUD
View
B+
Retailer 11
-
£342 GBP
SGD 615 SGD
View
B+
Retailer 12
-
£359 GBP
$478 USD
View
B+
Retailer 13
-
£384 GBP
$512 USD
View
B+
Retailer 14
-
£405 GBP
$539 USD
View
B
Retailer 15
-
£424 GBP
$564 USD
View
B
Retailer 16
-
£440 GBP
$586 USD
View
Most Expensive
B
MOH London
LG843636803 · Oct 25
£1,053 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £100 GBPSave up to £340 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
0.78ct Oval
£100 GBP