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Heart|Lab Grown|IGI

1.07ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG805643852

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805643852

Diamond specifications and retailer prices

From £148 GBP
$199 USD
As of November 3, 2026
Save £335 GBP (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £705 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.07ct lab-grown heart diamond

This 1.07ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805643852 or 805643852. Listed at 17 retailers as of November 2, 2026, with a 226% 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

1.07
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805643852
Dimensions6.22 × 6.88 × 4.27 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm6.88 mm1.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805643852
Side View
Table 60.0%Crown 38.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.1%

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 3
Current: £705 GBP|Low: £117 GBP|High: £724 GBP|Avg: £319 GBP|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 3, 2026
Retailer 5£121 GBP
Retailer 9£135 GBP
Retailer 3£140 GBP
Retailer 2£148 GBP
Retailer 10£172 GBP
Retailer 16£184 GBP
Retailer 12£251 GBP
Retailer 17£263 GBP
Retailer 7£271 GBP
Retailer 6£274 GBP
Retailer 18£322 GBP
Retailer 8£332 GBP
Retailer 11£390 GBP
Retailer 13£408 GBP
Retailer 15£455 GBP
Retailer 4£482 GBP
Retailer 14£483 GBP
MOH London£705 GBP

38 data points across 18 retailers

17 retailers£148 GBP to £483 GBP

Retailer 1
-
£121 GBP
$162 USD
Price last confirmed 11 days ago
Retailer 2
-
£140 GBP
$188 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£148 GBP
$199 USD
View
A
Retailer 4
-
£172 GBP
HK$1,800 HKD
View
Retailer 5
-
£184 GBP
View
Price last confirmed 7 days ago
A
Retailer 6
-
£251 GBP
€320 EUR
View
Retailer 7
-
£263 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£271 GBP
$364 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£274 GBP
$368 USD
View
Retailer 10
-
£322 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£332 GBP
$445 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
£390 GBP
$523 USD
View
B+
Retailer 13
-
£408 GBP
SGD 740 SGD
View
B
Retailer 14
-
£455 GBP
$610 USD
View
Retailer 15
-
£482 GBP
$646 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£483 GBP
$648 USD
View
Most Expensive
MOH London
LG805643852 · Oct 21
£705 GBP
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from £148 GBPSave up to £335 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
1.07ct Heart
£148 GBP