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Round|Lab Grown|IGI

0.99ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG707544657

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707544657

Diamond specifications and retailer prices

From £116 GBP
$154 USD
As of October 29, 2026
Save £671 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £787 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 LG707544657 or 707544657. Listed at 24 retailers as of October 28, 2026, with prices from £116 to £787, a £671 spread on the same certified stone. Reve Diamonds lists it at £787. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707544657
Dimensions6.42 × 6.38 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.38 mm0.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707544657
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.7%

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: Oct 29
Current: £250 GBP|Low: £115 GBP|High: £787 GBP|Avg: £325 GBP|+7.1%
Retailer 1
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
Reve Diamonds
October 29, 2026
Retailer 11£116 GBP
Retailer 4£129 GBP
Retailer 12£134 GBP
Retailer 2£143 GBP
Retailer 1£250 GBP
Retailer 9£260 GBP
Retailer 14£261 GBP
Retailer 8£281 GBP
Retailer 13£326 GBP
Retailer 3£388 GBP
Retailer 10£454 GBP
Retailer 5£503 GBP
Retailer 6£601 GBP
Retailer 7£675 GBP
Reve Diamonds£787 GBP

44 data points across 15 retailers

24 retailers£116 GBP to £787 GBP

A
Retailer 1
-
£115 GBP
$153 USD
Price last confirmed 41 days ago
A
Retailer 2
-
£116 GBP
$154 USD
View
A
Retailer 3
-
£129 GBP
$172 USD
View
Final sale: no returns
A
Retailer 4
-
£134 GBP
$179 USD
View
A
Retailer 5
-
£140 GBP
$187 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£143 GBP
$191 USD
View
A
Retailer 7
-
£250 GBP
View
A
Retailer 8
-
£254 GBP
$338 USD
View
A
Retailer 9
-
£260 GBP
ZAR 5,584 ZAR
View
A
Retailer 10
-
£261 GBP
$348 USD
View
A
Retailer 11
-
£281 GBP
€356 EUR
View
B+
Retailer 12
-
£326 GBP
$434 USD
View
B
Retailer 13
-
£388 GBP
$517 USD
View
B+
Retailer 14
-
£436 GBP
$580 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£440 GBP
$586 USD
View
Price last confirmed 50 days ago
B+
Retailer 16
-
£440 GBP
$586 USD
View
Price last confirmed 74 days ago
B+
Retailer 17
-
£454 GBP
$605 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
£456 GBP
$607 USD
View
Price last confirmed 101 days ago
B+
Retailer 19
-
£458 GBP
$610 USD
View
Price last confirmed 38 days ago
B
Retailer 20
-
£486 GBP
$647 USD
View
B
Retailer 21
-
£503 GBP
$670 USD
View
B
Retailer 22
-
£601 GBP
$800 USD
View
B
Retailer 23
-
£675 GBP
View
Most Expensive
B
Reve Diamonds
46E5126B7 · Oct 28
£787 GBP
$1,048 USD
View
23 more retailers have this diamond
Prices start from £116 GBPSave up to £671 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
£116 GBP