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Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG722517498

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722517498

Diamond specifications and retailer prices

From £120 GBP
$160 USD
As of October 29, 2026
Save £679 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 LG722517498 or 722517498. Listed at 23 retailers as of October 28, 2026, with prices from £120 to £799, a £679 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722517498
Dimensions6.51 × 6.47 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.47 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722517498
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.3%

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: £261 GBP|Low: £120 GBP|High: £703 GBP|Avg: £332 GBP|+6.3%
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
October 29, 2026
Retailer 2£120 GBP
Retailer 5£134 GBP
Retailer 4£149 GBP
Retailer 1£261 GBP
Retailer 8£269 GBP
Retailer 6£283 GBP
Retailer 11£323 GBP
Retailer 9£370 GBP
Retailer 12£396 GBP
Retailer 3£406 GBP
Retailer 7£419 GBP
Retailer 13£419 GBP
Retailer 10£695 GBP

45 data points across 13 retailers

23 retailers£120 GBP to £799 GBP

A
Cheapest Retailer
-
£120 GBP
$160 USD
A
Retailer 2
-
£134 GBP
$178 USD
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
$185 USD
View
A
Retailer 4
-
£149 GBP
$198 USD
View
A
Retailer 5
-
£149 GBP
$198 USD
View
A
Retailer 6
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 7
-
£185 GBP
$246 USD
View
B+
Retailer 8
-
£204 GBP
$272 USD
View
A
Retailer 9
-
£261 GBP
View
A
Retailer 10
-
£269 GBP
ZAR 5,777 ZAR
View
A
Retailer 11
-
£283 GBP
€359 EUR
View
B+
Retailer 12
-
£323 GBP
$430 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£370 GBP
A$758 AUD
View
B+
Retailer 14
-
£396 GBP
$528 USD
View
B+
Retailer 15
-
£406 GBP
$540 USD
View
B+
Retailer 16
-
£415 GBP
SGD 746 SGD
View
B+
Retailer 17
-
£419 GBP
A$858 AUD
View
B+
Retailer 18
-
£419 GBP
A$858 AUD
View
B
Retailer 19
-
£478 GBP
$636 USD
View
B
Retailer 20
-
£494 GBP
$658 USD
View
B
Retailer 21
-
£519 GBP
$691 USD
View
B
Retailer 22
-
£695 GBP
View
Most Expensive
B
Reve Diamonds
DA4F55987 · Oct 28
£799 GBP
$1,065 USD
View
22 more retailers have this diamond
Prices start from £120 GBPSave up to £679 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
£120 GBP