CaratHunter
Plans
Round|Lab Grown|IGI

3.55ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG737578810

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737578810

Diamond specifications and retailer prices

From £648 GBP
$868 USD
As of October 30, 2026
Save £1,367 GBP (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,015 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737578810 or 737578810. Listed at 5 retailers as of October 26, 2026, with prices from £648 to £2,015, a £1,367 spread on the same certified stone. MOH London lists it at £2,015. 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737578810
Dimensions9.83 × 9.79 × 6.02 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
9.83 mm9.79 mm3.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737578810
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 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 30
Current: £2,015 GBP|Low: £586 GBP|High: £2,037 GBP|Avg: £1,085 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 6£586 GBP
Retailer 2£648 GBP
Retailer 3£708 GBP
Retailer 4£957 GBP
Retailer 5£1,568 GBP
MOH London£2,015 GBP

11 data points across 6 retailers

5 retailers£648 GBP to £2,015 GBP

B+
Cheapest Retailer
-
£648 GBP
$868 USD
A
Retailer 2
-
£708 GBP
$948 USD
View
B+
Retailer 3
-
£957 GBP
$1,282 USD
View
B
Retailer 4
-
£1,568 GBP
$2,101 USD
View
Most Expensive
B
MOH London
LG737578810 · Oct 26
£2,015 GBP
View
4 more retailers have this diamond
Prices start from £648 GBPSave up to £1,367 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
£648 GBP