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Round|Lab Grown|IGI

3.56ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG787603306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787603306

Diamond specifications and retailer prices

From £354 GBP
$474 USD
As of October 29, 2026
Save £1,260 GBP (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,614 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 3.56ct lab-grown round diamond

This 3.56ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787603306 or 787603306. Listed at 9 retailers as of October 25, 2026, with prices from £354 to £1,614, a £1,260 spread on the same certified stone. MOH London lists it at £1,614. 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

3.56
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787603306
Dimensions9.80 × 9.77 × 6.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm9.77 mm3.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787603306
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,614 GBP|Low: £534 GBP|High: £1,631 GBP|Avg: £1,013 GBP|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6£588 GBP
Retailer 3£590 GBP
Retailer 5£731 GBP
Retailer 7£743 GBP
Retailer 2£927 GBP
Retailer 4£1,179 GBP
Retailer 8£1,268 GBP
Retailer 9£1,463 GBP
MOH London£1,614 GBP

15 data points across 9 retailers

9 retailers£354 GBP to £1,614 GBP

A
Cheapest Retailer
-
£354 GBP
$474 USD
A
Retailer 2
-
£396 GBP
$531 USD
View
B+
Retailer 3
-
£588 GBP
$788 USD
View
A
Retailer 4
-
£590 GBP
$790 USD
View
A
Retailer 5
-
£731 GBP
$980 USD
View
B+
Retailer 6
-
£927 GBP
A$1,910 AUD
View
B+
Retailer 7
-
£1,179 GBP
$1,580 USD
View
B+
Retailer 8
-
£1,411 GBP
$1,890 USD
View
Most Expensive
B
MOH London
LG787603306 · Oct 25
£1,614 GBP
View
8 more retailers have this diamond
Prices start from £354 GBPSave up to £1,260 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
3.56ct Round
£354 GBP