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Round|Lab Grown|IGI

1.04ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG772699429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772699429

Diamond specifications and retailer prices

From £110 GBP
$147 USD
As of October 29, 2026
Save £372 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £657 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772699429 or 772699429. Listed at 17 retailers as of October 29, 2026, with a 339% 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

1.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772699429
Dimensions6.64 × 6.59 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.59 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772699429
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.4%

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 29
Current: £657 GBP|Low: £107 GBP|High: £659 GBP|Avg: £296 GBP|-0.3%
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
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Retailer 18
October 29, 2026
Retailer 2£110 GBP
Retailer 4£123 GBP
Retailer 18£128 GBP
Retailer 3£137 GBP
Retailer 16£137 GBP
Retailer 8£230 GBP
Retailer 14£235 GBP
Retailer 11£253 GBP
Retailer 13£253 GBP
Retailer 10£302 GBP
Retailer 15£334 GBP
Retailer 12£376 GBP
Retailer 6£379 GBP
Retailer 17£441 GBP
Retailer 7£443 GBP
Retailer 5£466 GBP
Retailer 9£482 GBP
MOH London£657 GBP

30 data points across 18 retailers

17 retailers£110 GBP to £482 GBP

A
Cheapest Retailer
-
£110 GBP
$147 USD
A
Retailer 2
-
£128 GBP
$172 USD
View
Retailer 3
-
£137 GBP
$184 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£137 GBP
$184 USD
View
A
Retailer 5
-
£230 GBP
$308 USD
View
A
Retailer 6
-
£235 GBP
ZAR 5,095 ZAR
View
A
Retailer 7
-
£253 GBP
View
A
Retailer 8
-
£253 GBP
$339 USD
View
Retailer 9
-
£302 GBP
$405 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£334 GBP
A$689 AUD
View
B+
Retailer 11
-
£376 GBP
$504 USD
View
B+
Retailer 12
-
£379 GBP
SGD 687 SGD
View
B+
Retailer 13
-
£441 GBP
$591 USD
View
B+
Retailer 14
-
£443 GBP
$593 USD
View
B
Retailer 15
-
£466 GBP
$624 USD
View
B+
Retailer 16
-
£482 GBP
$646 USD
View
Most Expensive
MOH London
LG772699429 · Oct 21
£657 GBP
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from £110 GBPSave up to £372 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
1.04ct Round
£110 GBP