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Round|Lab Grown|IGI

0.99ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG761537493

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761537493

Diamond specifications and retailer prices

From £113 GBP
$151 USD
As of October 26, 2026
Save £665 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £778 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761537493 or 761537493. Listed at 20 retailers as of October 26, 2026, with prices from £113 to £778, a £665 spread on the same certified stone. Reve Diamonds lists it at £778. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761537493
Dimensions6.37 × 6.42 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm6.42 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761537493
Side View
Table 57.0%Crown 34.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: £275 GBP|Low: £113 GBP|High: £792 GBP|Avg: £337 GBP|-7.1%
Retailer 1
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 7£113 GBP
Retailer 9£126 GBP
Retailer 2£131 GBP
Retailer 4£140 GBP
Retailer 18£140 GBP
Retailer 5£191 GBP
Retailer 14£242 GBP
Retailer 12£245 GBP
Retailer 8£253 GBP
Retailer 15£253 GBP
Retailer 1£275 GBP
Retailer 3£323 GBP
Retailer 17£349 GBP
Retailer 11£389 GBP
Retailer 19£451 GBP
Retailer 6£476 GBP
Retailer 10£492 GBP
Retailer 16£510 GBP
Retailer 13£659 GBP
Reve Diamonds£778 GBP

30 data points across 20 retailers

20 retailers£113 GBP to £778 GBP

A+
Cheapest Retailer
-
£113 GBP
$151 USD
A
Retailer 2
-
£126 GBP
$168 USD
View
Final sale: no returns
A
Retailer 3
-
£131 GBP
$175 USD
View
A
Retailer 4
-
£140 GBP
$187 USD
View
A
Retailer 5
-
£140 GBP
$187 USD
View
B+
Retailer 6
-
£191 GBP
$255 USD
View
A
Retailer 7
-
£242 GBP
View
A
Retailer 8
-
£245 GBP
€311 EUR
View
A
Retailer 9
-
£253 GBP
$337 USD
View
A
Retailer 10
-
£253 GBP
ZAR 5,452 ZAR
View
A
Retailer 11
-
£275 GBP
View
B+
Retailer 12
-
£323 GBP
$430 USD
View
B+
Retailer 13
-
£349 GBP
A$716 AUD
View
B+
Retailer 14
-
£389 GBP
SGD 700 SGD
View
B+
Retailer 15
-
£451 GBP
$600 USD
View
B+
Retailer 16
-
£476 GBP
$634 USD
View
B+
Retailer 17
-
£492 GBP
$656 USD
View
B+
Retailer 18
-
£510 GBP
A$1,045 AUD
View
B
Retailer 19
-
£659 GBP
View
Most Expensive
B
Reve Diamonds
9BD1A8F8E · Oct 28
£778 GBP
$1,036 USD
View
19 more retailers have this diamond
Prices start from £113 GBPSave up to £665 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
£113 GBP