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Round|Lab Grown|IGI

1.51ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG828619407

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828619407

Diamond specifications and retailer prices

From £153 GBP
$205 USD
As of November 1, 2026
Save £1,317 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,470 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828619407 or 828619407. Listed at 16 retailers as of October 31, 2026, with prices from £153 to £1,470, a £1,317 spread on the same certified stone. Do Amore Diamonds lists it at £1,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828619407
Dimensions7.29 × 7.32 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.32 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828619407
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: Nov 1
Current: £1,470 GBP|Low: £153 GBP|High: £1,590 GBP|Avg: £582 GBP|-7.5%
Do Amore Diamonds
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
November 1, 2026
Retailer 15£153 GBP
Retailer 13£172 GBP
Retailer 12£178 GBP
Retailer 5£230 GBP
Retailer 3£258 GBP
Retailer 9£307 GBP
Retailer 10£340 GBP
Retailer 11£489 GBP
Retailer 14£552 GBP
Retailer 4£673 GBP
Retailer 16£713 GBP
Retailer 7£753 GBP
Retailer 2£840 GBP
Retailer 8£978 GBP
Retailer 6£1,054 GBP
Do Amore Diamonds£1,470 GBP

38 data points across 16 retailers

16 retailers£153 GBP to £1,470 GBP

A
Cheapest Retailer
-
£153 GBP
$205 USD
A
Retailer 2
-
£172 GBP
$230 USD
View
Final sale: no returns
A
Retailer 3
-
£178 GBP
$238 USD
View
A
Retailer 4
-
£230 GBP
$308 USD
View
B+
Retailer 5
-
£258 GBP
$346 USD
View
A
Retailer 6
-
£307 GBP
View
A
Retailer 7
-
£340 GBP
€434 EUR
View
B+
Retailer 8
-
£489 GBP
A$1,008 AUD
View
B+
Retailer 9
-
£552 GBP
$739 USD
View
B+
Retailer 10
-
£673 GBP
$902 USD
View
Retailer 11
-
£713 GBP
$955 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£753 GBP
$1,009 USD
View
B
Retailer 13
-
£840 GBP
View
B
Retailer 14
-
£978 GBP
$1,310 USD
View
B
Retailer 15
-
£1,054 GBP
$1,413 USD
View
Most Expensive
B
Do Amore Diamonds
27-068A6F526 · Oct 31
£1,470 GBP
$1,970 USD
View
15 more retailers have this diamond
Prices start from £153 GBPSave up to £1,317 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
1.51ct Round
£153 GBP