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Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG759508079

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759508079

Diamond specifications and retailer prices

From £119 GBP
$159 USD
As of October 26, 2026
Save £680 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £799 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG759508079 or 759508079. Listed at 23 retailers as of October 26, 2026, with prices from £119 to £799, a £680 spread on the same certified stone. Reve Diamonds lists it at £799. 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 angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759508079
Dimensions6.46 × 6.43 × 3.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.43 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759508079
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 41°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: Oct 26
Current: £260 GBP|Low: £119 GBP|High: £799 GBP|Avg: £332 GBP|+7.1%
Retailer 1
Retailer 2
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Retailer 11
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 16£119 GBP
Retailer 8£134 GBP
Retailer 17£139 GBP
Retailer 6£149 GBP
Retailer 2£231 GBP
Retailer 1£260 GBP
Retailer 5£268 GBP
Retailer 14£268 GBP
Retailer 13£289 GBP
Retailer 11£291 GBP
Retailer 3£319 GBP
Retailer 4£330 GBP
Retailer 15£369 GBP
Retailer 7£405 GBP
Retailer 10£413 GBP
Retailer 18£419 GBP
Retailer 9£518 GBP
Retailer 12£697 GBP
Reve Diamonds£799 GBP

38 data points across 19 retailers

23 retailers£119 GBP to £799 GBP

A
Retailer 1
-
£119 GBP
$158 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£119 GBP
$159 USD
View
A
Retailer 3
-
£134 GBP
$178 USD
View
Final sale: no returns
A
Retailer 4
-
£139 GBP
$185 USD
View
A
Retailer 5
-
£145 GBP
$193 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
£149 GBP
$198 USD
View
A
Retailer 7
-
£231 GBP
$308 USD
View
A
Retailer 8
-
£260 GBP
View
A
Retailer 9
-
£268 GBP
$357 USD
View
A
Retailer 10
-
£268 GBP
ZAR 5,770 ZAR
View
B+
Retailer 11
-
£289 GBP
€367 EUR
View
A
Retailer 12
-
£291 GBP
View
B+
Retailer 13
-
£319 GBP
$425 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£330 GBP
$439 USD
View
B+
Retailer 15
-
£369 GBP
A$757 AUD
View
B+
Retailer 16
-
£405 GBP
$539 USD
View
B+
Retailer 17
-
£413 GBP
$550 USD
View
B+
Retailer 18
-
£419 GBP
A$858 AUD
View
B
Retailer 19
-
£473 GBP
$630 USD
View
Price last confirmed 38 days ago
B
Retailer 20
-
£506 GBP
$674 USD
View
B
Retailer 21
-
£518 GBP
$690 USD
View
B
Retailer 22
-
£697 GBP
View
Most Expensive
B
Reve Diamonds
49C453C50 · Oct 28
£799 GBP
$1,064 USD
View
22 more retailers have this diamond
Prices start from £119 GBPSave up to £680 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
£119 GBP