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Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG842604024

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842604024

Diamond specifications and retailer prices

From £102 GBP
$136 USD
As of October 29, 2026
Save £958 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,060 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842604024 or 842604024. Listed at 21 retailers as of October 29, 2026, with prices from £102 to £1,060, a £958 spread on the same certified stone. MOH London lists it at £1,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842604024
Dimensions6.32 × 6.36 × 3.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.32 mm6.36 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842604024
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: Oct 29
Current: £1,060 GBP|Low: £102 GBP|High: £1,060 GBP|Avg: £309 GBP
MOH London
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October 29, 2026
Retailer 19£102 GBP
Retailer 6£114 GBP
Retailer 20£118 GBP
Retailer 8£126 GBP
Retailer 17£126 GBP
Retailer 2£214 GBP
Retailer 3£225 GBP
Retailer 13£226 GBP
Retailer 15£228 GBP
Retailer 4£238 GBP
Retailer 7£247 GBP
Retailer 11£310 GBP
Retailer 5£312 GBP
Retailer 16£315 GBP
Retailer 14£349 GBP
Retailer 9£395 GBP
Retailer 18£406 GBP
Retailer 10£413 GBP
Retailer 21£429 GBP
Retailer 12£448 GBP
MOH London£1,060 GBP

14 data points across 21 retailers

21 retailers£102 GBP to £1,060 GBP

A
Cheapest Retailer
-
£102 GBP
$136 USD
A
Retailer 2
-
£114 GBP
$152 USD
View
Final sale: no returns
A
Retailer 3
-
£118 GBP
$157 USD
View
A
Retailer 4
-
£126 GBP
$168 USD
View
A
Retailer 5
-
£126 GBP
$168 USD
View
A
Retailer 6
-
£214 GBP
View
A
Retailer 7
-
£225 GBP
$300 USD
View
A
Retailer 8
-
£226 GBP
€287 EUR
View
A
Retailer 9
-
£228 GBP
ZAR 4,910 ZAR
View
A
Retailer 10
-
£238 GBP
$317 USD
View
A
Retailer 11
-
£247 GBP
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£310 GBP
$413 USD
View
B+
Retailer 13
-
£312 GBP
$415 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£315 GBP
A$645 AUD
View
B+
Retailer 15
-
£349 GBP
SGD 628 SGD
View
B+
Retailer 16
-
£395 GBP
$526 USD
View
B+
Retailer 17
-
£406 GBP
$541 USD
View
B+
Retailer 18
-
£413 GBP
$550 USD
View
B+
Retailer 19
-
£429 GBP
$571 USD
View
B+
Retailer 20
-
£448 GBP
$597 USD
View
Most Expensive
B
MOH London
LG842604024 · Oct 29
£1,060 GBP
View
20 more retailers have this diamond
Prices start from £102 GBPSave up to £958 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
0.99ct Round
£102 GBP