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Round|Lab Grown|IGI

1.51ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG771601699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771601699

Diamond specifications and retailer prices

From £156 GBP
$209 USD
As of November 3, 2026
Save £1,335 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,491 GBP at Do Amore Diamonds · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771601699 or 771601699. Listed at 20 retailers as of November 2, 2026, with prices from £156 to £1,491, a £1,335 spread on the same certified stone. Do Amore Diamonds lists it at £1,491. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771601699
Dimensions7.46 × 7.43 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.46 mm7.43 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771601699
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 41°Culet: NoneDepth 60.7%

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: Nov 3
Current: £1,491 GBP|Low: £140 GBP|High: £1,491 GBP|Avg: £513 GBP|+10.5%
Do Amore Diamonds
Retailer 2
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November 3, 2026
Retailer 3£156 GBP
Retailer 9£173 GBP
Retailer 10£180 GBP
Retailer 6£193 GBP
Retailer 20£193 GBP
Retailer 4£271 GBP
Retailer 2£331 GBP
Retailer 12£333 GBP
Retailer 14£362 GBP
Retailer 16£368 GBP
Retailer 8£383 GBP
Retailer 13£400 GBP
Retailer 15£498 GBP
Retailer 18£623 GBP
Retailer 7£685 GBP
Retailer 19£731 GBP
Retailer 5£785 GBP
Retailer 11£813 GBP
Retailer 17£853 GBP
Retailer 21£911 GBP
Do Amore Diamonds£1,491 GBP

28 data points across 21 retailers

20 retailers£156 GBP to £1,491 GBP

A
Cheapest Retailer
-
£156 GBP
$209 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£180 GBP
$242 USD
View
A
Retailer 4
-
£193 GBP
$259 USD
View
Retailer 5
-
£193 GBP
$259 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£271 GBP
$363 USD
View
A
Retailer 7
-
£331 GBP
View
B+
Retailer 8
-
£333 GBP
$446 USD
View
A
Retailer 9
-
£368 GBP
ZAR 7,966 ZAR
View
B+
Retailer 10
-
£383 GBP
$514 USD
View
B+
Retailer 11
-
£400 GBP
View
B+
Retailer 12
-
£498 GBP
A$1,027 AUD
View
B+
Retailer 13
-
£623 GBP
$835 USD
View
B
Retailer 14
-
£685 GBP
$918 USD
View
B
Retailer 15
-
£731 GBP
$980 USD
View
B
Retailer 16
-
£785 GBP
$1,053 USD
View
B
Retailer 17
-
£813 GBP
$1,090 USD
View
B
Retailer 18
-
£853 GBP
View
B
Retailer 19
-
£911 GBP
$1,221 USD
View
Most Expensive
B
Do Amore Diamonds
27-2046B0690 · Nov 2
£1,491 GBP
$2,000 USD
View
19 more retailers have this diamond
Prices start from £156 GBPSave up to £1,335 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
£156 GBP