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Round|Lab Grown|IGI

1.29ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG739581217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG739581217

Diamond specifications and retailer prices

From £169 GBP
$227 USD
As of October 30, 2026
Save £1,423 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,592 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG739581217 or 739581217. Listed at 22 retailers as of October 27, 2026, with prices from £169 to £1,592, a £1,423 spread on the same certified stone. Queensmith lists it at £1,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739581217
Dimensions6.99 × 7.15 × 4.32 mm
L/W Ratio1.02
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
6.99 mm7.15 mm1.29 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739581217
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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 30
Current: £345 GBP|Low: £146 GBP|High: £890 GBP|Avg: £348 GBP|+6.5%
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 30, 2026
Retailer 4£146 GBP
Retailer 6£169 GBP
Retailer 3£188 GBP
Retailer 12£188 GBP
Retailer 2£254 GBP
Retailer 7£315 GBP
Retailer 11£316 GBP
Retailer 9£323 GBP
Retailer 1£345 GBP
Retailer 5£372 GBP
Retailer 10£460 GBP
Retailer 13£487 GBP
Retailer 8£884 GBP

42 data points across 13 retailers

22 retailers£169 GBP to £1,592 GBP

Retailer 1
-
£146 GBP
$195 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
Retailer 3
-
£176 GBP
$236 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£188 GBP
$252 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£188 GBP
$252 USD
View
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
B+
Retailer 7
-
£254 GBP
$340 USD
View
A
Retailer 8
-
£315 GBP
€402 EUR
View
Retailer 9
-
£316 GBP
View
Price last confirmed 14 days ago
A
Retailer 10
-
£323 GBP
ZAR 6,994 ZAR
View
A
Retailer 11
-
£345 GBP
$462 USD
View
A
Retailer 12
-
£345 GBP
View
B+
Retailer 13
-
£372 GBP
$499 USD
View
B+
Retailer 14
-
£460 GBP
A$948 AUD
View
B+
Retailer 15
-
£487 GBP
$652 USD
View
Retailer 16
-
£605 GBP
$810 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£612 GBP
SGD 1,108 SGD
View
B
Retailer 18
-
£640 GBP
$857 USD
View
B
Retailer 19
-
£645 GBP
$864 USD
View
B
Retailer 20
-
£884 GBP
View
B
Retailer 21
-
£899 GBP
$1,204 USD
View
Most Expensive
B
Queensmith
LG739581217 · Oct 27
£1,592 GBP
View
21 more retailers have this diamond
Prices start from £169 GBPSave up to £1,423 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
1.29ct Round
£169 GBP