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Round|Lab Grown|IGI

1.55ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG770636712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636712

Diamond specifications and retailer prices

From £191 GBP
$254 USD
As of October 29, 2026
Save £835 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,026 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770636712 or 770636712. Listed at 25 retailers as of October 28, 2026, with prices from £191 to £1,026, a £835 spread on the same certified stone. Reve Diamonds lists it at £1,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636712
Dimensions7.37 × 7.44 × 4.56 mm
L/W Ratio1.01
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
7.37 mm7.44 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636712
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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: Oct 29
Current: £450 GBP|Low: £183 GBP|High: £959 GBP|Avg: £486 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 29, 2026
Retailer 6£191 GBP
Retailer 2£222 GBP
Retailer 5£237 GBP
Retailer 17£237 GBP
Retailer 14£357 GBP
Retailer 11£364 GBP
Retailer 13£406 GBP
Retailer 12£426 GBP
Retailer 9£436 GBP
Retailer 1£450 GBP
Retailer 7£453 GBP
Retailer 15£551 GBP
Retailer 3£562 GBP
Retailer 4£760 GBP
Retailer 16£811 GBP
Retailer 8£863 GBP
Retailer 10£953 GBP

37 data points across 17 retailers

25 retailers£191 GBP to £1,026 GBP

A
Cheapest Retailer
-
£191 GBP
$254 USD
A
Retailer 2
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£213 GBP
$284 USD
View
Final sale: no returns
A
Retailer 3
-
£222 GBP
$295 USD
View
A
Retailer 4
-
£237 GBP
$315 USD
View
A
Retailer 5
-
£237 GBP
$315 USD
View
A
Retailer 6
-
£260 GBP
HK$2,700 HKD
View
B+
Retailer 7
-
£319 GBP
$425 USD
View
A
Retailer 8
-
£357 GBP
$475 USD
View
A
Retailer 9
-
£364 GBP
View
A
Retailer 10
-
£390 GBP
$520 USD
View
Price last confirmed 10 days ago
A
Retailer 11
-
£406 GBP
ZAR 8,741 ZAR
View
B+
Retailer 12
-
£426 GBP
€540 EUR
View
B+
Retailer 13
-
£436 GBP
$580 USD
View
B+
Retailer 14
-
£450 GBP
View
B+
Retailer 15
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£453 GBP
A$928 AUD
View
B+
Retailer 16
-
£551 GBP
A$1,129 AUD
View
B+
Retailer 17
-
£562 GBP
$748 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
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£599 GBP
$798 USD
View
B
Retailer 19
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£760 GBP
$1,012 USD
View
B
Retailer 20
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£799 GBP
$1,064 USD
View
B+
Retailer 21
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£811 GBP
A$1,661 AUD
View
B
Retailer 22
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£863 GBP
$1,149 USD
View
B
Retailer 23
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£930 GBP
$1,239 USD
View
B
Retailer 24
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£953 GBP
View
Most Expensive
B
Reve Diamonds
09B033745 · Oct 28
£1,026 GBP
$1,366 USD
View
24 more retailers have this diamond
Prices start from £191 GBPSave up to £835 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
£191 GBP