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Oval|Lab Grown|IGI

1.01ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG778630835

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778630835

Diamond specifications and retailer prices

From £125 GBP
$168 USD
As of October 26, 2026
Save £604 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £729 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778630835 or 778630835. Listed at 19 retailers as of October 26, 2026, with prices from £125 to £729, a £604 spread on the same certified stone. MOH London lists it at £729. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778630835
Dimensions7.98 × 5.58 × 3.52 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.58 mm1.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778630835
Side View
Table 64.0%Crown 36°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 63.0%

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: £729 GBP|Low: £118 GBP|High: £729 GBP|Avg: £350 GBP|+1.3%
MOH London
Retailer 2
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Retailer 19
October 27, 2026
Retailer 9£125 GBP
Retailer 6£140 GBP
Retailer 4£146 GBP
Retailer 17£156 GBP
Retailer 18£156 GBP
Retailer 3£240 GBP
Retailer 2£267 GBP
Retailer 13£275 GBP
Retailer 14£278 GBP
Retailer 11£369 GBP
Retailer 16£379 GBP
Retailer 15£393 GBP
Retailer 8£397 GBP
Retailer 7£426 GBP
Retailer 19£501 GBP
Retailer 5£517 GBP
Retailer 10£542 GBP
Retailer 12£552 GBP
MOH London£729 GBP

31 data points across 19 retailers

19 retailers£125 GBP to £729 GBP

A
Cheapest Retailer
-
£125 GBP
$168 USD
Retailer 2
-
£146 GBP
$195 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£149 GBP
$199 USD
View
Price last confirmed 42 days ago
Retailer 4
-
£156 GBP
$209 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£156 GBP
$209 USD
View
A
Retailer 6
-
£240 GBP
$322 USD
View
A
Retailer 7
-
£267 GBP
ZAR 5,789 ZAR
View
A
Retailer 8
-
£275 GBP
View
A
Retailer 9
-
£278 GBP
$373 USD
View
Retailer 10
-
£369 GBP
$495 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£379 GBP
A$782 AUD
View
B+
Retailer 12
-
£393 GBP
$526 USD
View
B+
Retailer 13
-
£397 GBP
$532 USD
View
B+
Retailer 14
-
£426 GBP
SGD 772 SGD
View
Retailer 15
-
£501 GBP
$671 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£517 GBP
$693 USD
View
B
Retailer 17
-
£542 GBP
$726 USD
View
B
Retailer 18
-
£552 GBP
$740 USD
View
Most Expensive
B
MOH London
LG778630835 · Oct 26
£729 GBP
View
18 more retailers have this diamond
Prices start from £125 GBPSave up to £604 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
1.01ct Oval
£125 GBP