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Round|Lab Grown|IGI

1.04ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG799649236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799649236

Diamond specifications and retailer prices

From £115 GBP
$154 USD
As of November 1, 2026
Save £557 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £672 GBP at MOH London · As of October 26, 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 LG799649236 or 799649236. Listed at 19 retailers as of October 26, 2026, with prices from £115 to £672, a £557 spread on the same certified stone. MOH London lists it at £672. 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 angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649236
Dimensions6.53 × 6.49 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.53 mm6.49 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649236
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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: Nov 1
Current: £672 GBP|Low: £112 GBP|High: £690 GBP|Avg: £308 GBP|-2.6%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 3£115 GBP
Retailer 16£128 GBP
Retailer 15£134 GBP
Retailer 12£143 GBP
Retailer 7£143 GBP
Retailer 8£231 GBP
Retailer 2£247 GBP
Retailer 11£262 GBP
Retailer 4£262 GBP
Retailer 10£302 GBP
Retailer 6£350 GBP
Retailer 5£375 GBP
Retailer 14£381 GBP
Retailer 9£394 GBP
Retailer 13£460 GBP
Retailer 18£466 GBP
Retailer 17£501 GBP
MOH London£672 GBP

33 data points across 18 retailers

19 retailers£115 GBP to £672 GBP

A
Cheapest Retailer
-
£115 GBP
$154 USD
A
Retailer 2
-
£128 GBP
$172 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$179 USD
View
A
Retailer 4
-
£143 GBP
$191 USD
View
Retailer 5
-
£143 GBP
$192 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£231 GBP
$310 USD
View
A
Retailer 7
-
£247 GBP
ZAR 5,340 ZAR
View
A
Retailer 8
-
£262 GBP
View
A
Retailer 9
-
£262 GBP
$351 USD
View
Retailer 10
-
£302 GBP
$405 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£350 GBP
A$722 AUD
View
B+
Retailer 12
-
£375 GBP
$503 USD
View
B+
Retailer 13
-
£381 GBP
$511 USD
View
B+
Retailer 14
-
£394 GBP
SGD 713 SGD
View
Retailer 15
-
£457 GBP
$612 USD
View
Price last confirmed 42 days ago
B+
Retailer 16
-
£460 GBP
$616 USD
View
B+
Retailer 17
-
£466 GBP
$624 USD
View
B+
Retailer 18
-
£501 GBP
$671 USD
View
Most Expensive
B
MOH London
LG799649236 · Oct 26
£672 GBP
View
18 more retailers have this diamond
Prices start from £115 GBPSave up to £557 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
£115 GBP