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Round|Lab Grown|IGI

3.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG784605712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784605712

Diamond specifications and retailer prices

From £617 GBP
$821 USD
As of October 29, 2026
Save £4,858 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,474 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784605712 or 784605712. Listed at 21 retailers as of October 29, 2026, with prices from £617 to £5,474, a £4,858 spread on the same certified stone. Do Amore Diamonds lists it at £5,474. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784605712
Dimensions9.84 × 9.81 × 6.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.84 mm9.81 mm3.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784605712
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: £5,474 GBP|Low: £617 GBP|High: £6,405 GBP|Avg: £1,733 GBP|-14.5%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 6£617 GBP
Retailer 14£671 GBP
Retailer 10£691 GBP
Retailer 4£716 GBP
Retailer 11£716 GBP
Retailer 8£1,008 GBP
Retailer 18£1,039 GBP
Retailer 13£1,153 GBP
Retailer 21£1,153 GBP
Retailer 7£1,195 GBP
Retailer 2£1,208 GBP
Retailer 19£1,645 GBP
Retailer 16£1,782 GBP
Retailer 12£2,221 GBP
Retailer 5£2,239 GBP
Retailer 3£2,364 GBP
Retailer 20£2,377 GBP
Retailer 15£2,683 GBP
Retailer 9£2,816 GBP
Retailer 17£3,203 GBP
Do Amore Diamonds£5,474 GBP

20 data points across 21 retailers

21 retailers£617 GBP to £5,474 GBP

A
Cheapest Retailer
-
£617 GBP
$821 USD
A
Retailer 2
-
£671 GBP
$894 USD
View
A
Retailer 3
-
£691 GBP
$920 USD
View
Final sale: no returns
A
Retailer 4
-
£716 GBP
$953 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£716 GBP
$953 USD
View
A
Retailer 6
-
£1,008 GBP
$1,342 USD
View
A
Retailer 7
-
£1,039 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
£1,153 GBP
$1,535 USD
View
B+
Retailer 9
-
£1,153 GBP
$1,535 USD
View
A
Retailer 10
-
£1,195 GBP
$1,592 USD
View
A
Retailer 11
-
£1,208 GBP
View
B+
Retailer 12
-
£1,645 GBP
$2,191 USD
View
B+
Retailer 13
-
£1,782 GBP
A$3,651 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£2,221 GBP
$2,957 USD
View
B
Retailer 15
-
£2,239 GBP
$2,981 USD
View
B
Retailer 16
-
£2,364 GBP
$3,148 USD
View
B
Retailer 17
-
£2,377 GBP
CA$4,396 CAD
View
B+
Retailer 18
-
£2,683 GBP
View
B
Retailer 19
-
£2,816 GBP
$3,750 USD
View
B
Retailer 20
-
£3,203 GBP
$4,265 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-7D4ED3546 · Oct 29
£5,474 GBP
$7,290 USD
View
20 more retailers have this diamond
Prices start from £617 GBPSave up to £4,858 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
3.55ct Round
£617 GBP