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Round|Lab Grown|IGI

1.54ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG809679937

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809679937

Diamond specifications and retailer prices

From £210 GBP
HK$2,200 HKD
As of November 1, 2026
Save £631 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £841 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809679937 or 809679937. Listed at 17 retailers as of October 29, 2026, with prices from £210 to £841, a £631 spread on the same certified stone. MOH London lists it at £841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809679937
Dimensions7.37 × 7.34 × 4.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm7.34 mm1.54 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809679937
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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 1
Current: £841 GBP|Low: £179 GBP|High: £847 GBP|Avg: £465 GBP|-0.6%
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
Retailer 14
November 2, 2026
Retailer 13£179 GBP
Retailer 10£210 GBP
Retailer 12£253 GBP
Retailer 7£309 GBP
Retailer 9£311 GBP
Retailer 5£372 GBP
Retailer 2£417 GBP
Retailer 4£423 GBP
Retailer 8£453 GBP
Retailer 6£615 GBP
Retailer 3£619 GBP
Retailer 11£674 GBP
Retailer 14£746 GBP
MOH London£841 GBP

28 data points across 14 retailers

17 retailers£210 GBP to £841 GBP

Retailer 1
-
£139 GBP
$186 USD
Price last confirmed 32 days ago
Retailer 2
-
£168 GBP
$225 USD
View
Price last confirmed 27 days ago
Retailer 3
-
£179 GBP
$240 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
£210 GBP
HK$2,200 HKD
View
B+
Retailer 5
-
£253 GBP
$340 USD
View
A
Retailer 6
-
£309 GBP
ZAR 6,698 ZAR
View
A
Retailer 7
-
£311 GBP
€397 EUR
View
A
Retailer 8
-
£372 GBP
$499 USD
View
A
Retailer 9
-
£417 GBP
A$861 AUD
View
B+
Retailer 10
-
£423 GBP
$567 USD
View
A
Retailer 11
-
£453 GBP
$608 USD
View
Retailer 12
-
£575 GBP
$772 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
£615 GBP
$826 USD
View
B+
Retailer 14
-
£619 GBP
SGD 1,123 SGD
View
Retailer 15
-
£674 GBP
$905 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£761 GBP
$1,021 USD
View
Most Expensive
B
MOH London
LG809679937 · Oct 29
£841 GBP
View
16 more retailers have this diamond
Prices start from £210 GBPSave up to £631 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
1.54ct Round
£210 GBP