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Round|Lab Grown|IGI

0.99ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG704591621

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591621

Diamond specifications and retailer prices

From £110 GBP
$147 USD
As of October 29, 2026
Save £656 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £765 GBP at Reve Diamonds · As of October 30, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704591621 or 704591621. Listed at 21 retailers as of October 29, 2026, with prices from £110 to £765, a £656 spread on the same certified stone. Reve Diamonds lists it at £765. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591621
Dimensions6.37 × 6.42 × 3.93 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 / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591621
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

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 29
Current: £235 GBP|Low: £86 GBP|High: £765 GBP|Avg: £339 GBP|+7.2%
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
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 14£110 GBP
Retailer 4£122 GBP
Retailer 15£128 GBP
Retailer 6£137 GBP
Retailer 17£231 GBP
Retailer 1£235 GBP
Retailer 5£252 GBP
Retailer 11£268 GBP
Retailer 3£318 GBP
Retailer 2£321 GBP
Retailer 7£365 GBP
Retailer 16£392 GBP
Retailer 13£395 GBP
Retailer 12£418 GBP
Retailer 9£448 GBP
Retailer 8£480 GBP
Retailer 10£641 GBP
Reve Diamonds£765 GBP

46 data points across 18 retailers

21 retailers£110 GBP to £765 GBP

Retailer 1
-
£109 GBP
$146 USD
Price last confirmed 42 days ago
A
Retailer 2
-
£110 GBP
$147 USD
View
A
Retailer 3
-
£122 GBP
$164 USD
View
Final sale: no returns
A
Retailer 4
-
£128 GBP
$171 USD
View
Retailer 5
-
£134 GBP
$179 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
£137 GBP
$183 USD
View
A
Retailer 7
-
£231 GBP
$310 USD
View
A
Retailer 8
-
£235 GBP
View
A
Retailer 9
-
£252 GBP
$337 USD
View
B+
Retailer 10
-
£268 GBP
€342 EUR
View
B+
Retailer 11
-
£318 GBP
$426 USD
View
Retailer 12
-
£321 GBP
$430 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£365 GBP
$489 USD
View
B+
Retailer 14
-
£392 GBP
A$808 AUD
View
B+
Retailer 15
-
£395 GBP
A$814 AUD
View
B+
Retailer 16
-
£418 GBP
$560 USD
View
Retailer 17
-
£434 GBP
$582 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
£457 GBP
$612 USD
View
B
Retailer 19
-
£480 GBP
$643 USD
View
B
Retailer 20
-
£641 GBP
View
Most Expensive
B
Reve Diamonds
A740792BC · Oct 30
£765 GBP
$1,025 USD
View
20 more retailers have this diamond
Prices start from £110 GBPSave up to £656 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
£110 GBP