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Round|Lab Grown|IGI

1.55ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG770644134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770644134

Diamond specifications and retailer prices

From £197 GBP
$264 USD
As of November 3, 2026
Save £899 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,095 GBP at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770644134 or 770644134. Listed at 18 retailers as of November 3, 2026, with prices from £197 to £1,095, a £899 spread on the same certified stone. With Clarity lists it at £1,095. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644134
Dimensions7.38 × 7.43 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.43 mm1.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644134
Side View
Table 58.0%Crown 33.9°Girdle: Slightly ThickPavilion 40.7°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: Nov 3
Current: £380 GBP|Low: £197 GBP|High: £1,208 GBP|Avg: £583 GBP|-1.2%
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
With Clarity
November 3, 2026
Retailer 12£197 GBP
Retailer 2£245 GBP
Retailer 11£362 GBP
Retailer 1£380 GBP
Retailer 3£406 GBP
Retailer 10£421 GBP
Retailer 6£438 GBP
Retailer 4£441 GBP
Retailer 7£572 GBP
Retailer 13£615 GBP
Retailer 9£630 GBP
Retailer 8£979 GBP
With Clarity£1,074 GBP
Retailer 5£1,208 GBP

42 data points across 14 retailers

18 retailers£197 GBP to £1,095 GBP

A
Cheapest Retailer
-
£197 GBP
$264 USD
A
Retailer 2
-
£229 GBP
$307 USD
View
A
Retailer 3
-
£245 GBP
$328 USD
View
Retailer 4
-
£245 GBP
$328 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£362 GBP
$485 USD
View
A
Retailer 6
-
£372 GBP
$499 USD
View
A
Retailer 7
-
£380 GBP
View
A
Retailer 8
-
£406 GBP
$544 USD
View
A
Retailer 9
-
£421 GBP
ZAR 9,130 ZAR
View
A
Retailer 10
-
£438 GBP
€559 EUR
View
B+
Retailer 11
-
£441 GBP
$592 USD
View
B+
Retailer 12
-
£572 GBP
A$1,181 AUD
View
Retailer 13
-
£615 GBP
$825 USD
View
Price last confirmed 27 days ago
B
Retailer 14
-
£630 GBP
$845 USD
View
B
Retailer 15
-
£786 GBP
$1,054 USD
View
B
Retailer 16
-
£824 GBP
$1,105 USD
View
B
Retailer 17
-
£979 GBP
View
Most Expensive
B
With Clarity
770644134 · Nov 3
£1,095 GBP
$1,469 USD
View
17 more retailers have this diamond
Prices start from £197 GBPSave up to £899 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
1.55ct Round
£197 GBP