CaratHunter
Plans
Radiant|Lab Grown|IGI

0.78ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG615369434

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG615369434

Diamond specifications and retailer prices

From £107 GBP
$143 USD
As of October 30, 2026
Save £916 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,022 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615369434 or 615369434. Listed at 9 retailers as of October 30, 2026, with prices from £107 to £1,022, a £916 spread on the same certified stone. Do Amore Diamonds lists it at £1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615369434
Dimensions6.43 × 4.49 × 3.06 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.43 mm4.49 mm0.78 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615369434
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.2%

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 30
Current: £1,022 GBP|Low: £102 GBP|High: £1,022 GBP|Avg: £442 GBP
Do Amore Diamonds
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 9£107 GBP
Retailer 7£153 GBP
Retailer 12£237 GBP
Retailer 10£245 GBP
Retailer 11£261 GBP
Retailer 2£372 GBP
Retailer 8£449 GBP
Retailer 4£478 GBP
Retailer 3£493 GBP
Retailer 5£508 GBP
Retailer 13£599 GBP
Retailer 6£681 GBP
Do Amore Diamonds£1,022 GBP

20 data points across 13 retailers

9 retailers£107 GBP to £1,022 GBP

A
Cheapest Retailer
-
£107 GBP
$143 USD
A
Retailer 2
-
£124 GBP
$166 USD
View
A
Retailer 3
-
£153 GBP
$205 USD
View
B+
Retailer 4
-
£245 GBP
$328 USD
View
B+
Retailer 5
-
£372 GBP
A$766 AUD
View
B
Retailer 6
-
£449 GBP
$601 USD
View
B
Retailer 7
-
£469 GBP
$628 USD
View
B
Retailer 8
-
£681 GBP
View
Most Expensive
B
Do Amore Diamonds
27-459DE1E74 · Oct 31
£1,022 GBP
$1,370 USD
View
8 more retailers have this diamond
Prices start from £107 GBPSave up to £916 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 Radiant
£107 GBP