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Round|Lab Grown|IGI

3.54ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG786633380

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633380

Diamond specifications and retailer prices

From £354 GBP
$472 USD
As of October 29, 2026
Save £1,717 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,071 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.54ct lab-grown round diamond

This 3.54ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786633380 or 786633380. Listed at 18 retailers as of October 29, 2026, with prices from £354 to £2,071, a £1,717 spread on the same certified stone. With Clarity lists it at £2,071. 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

3.54
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633380
Dimensions9.78 × 9.83 × 5.94 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
9.78 mm9.83 mm3.54 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633380
Side View
Table 60.0%Crown 35.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.6%

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: £726 GBP|Low: £340 GBP|High: £2,275 GBP|Avg: £916 GBP|+4.9%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 12£354 GBP
Retailer 4£396 GBP
Retailer 6£439 GBP
Retailer 15£439 GBP
Retailer 9£544 GBP
Retailer 13£639 GBP
Retailer 8£671 GBP
Retailer 3£677 GBP
Retailer 2£686 GBP
Retailer 1£726 GBP
Retailer 11£1,180 GBP
Retailer 5£1,412 GBP
Retailer 14£1,542 GBP
Retailer 10£1,621 GBP
Retailer 7£2,275 GBP

44 data points across 15 retailers

18 retailers£354 GBP to £2,071 GBP

A
Cheapest Retailer
-
£354 GBP
$472 USD
A
Retailer 2
-
£396 GBP
$528 USD
View
Retailer 3
-
£439 GBP
$585 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£439 GBP
$585 USD
View
A
Retailer 5
-
£544 GBP
$725 USD
View
Retailer 6
-
£639 GBP
View
Price last confirmed 22 days ago
A
Retailer 7
-
£671 GBP
€851 EUR
View
A
Retailer 8
-
£677 GBP
$901 USD
View
B+
Retailer 9
-
£686 GBP
$913 USD
View
A
Retailer 10
-
£726 GBP
View
B+
Retailer 11
-
£894 GBP
$1,190 USD
View
B+
Retailer 12
-
£1,180 GBP
$1,572 USD
View
B
Retailer 13
-
£1,412 GBP
$1,880 USD
View
B
Retailer 14
-
£1,434 GBP
$1,909 USD
View
B
Retailer 15
-
£1,542 GBP
$2,053 USD
View
B
Retailer 16
-
£1,621 GBP
View
B
Retailer 17
-
£1,643 GBP
$2,188 USD
View
Most Expensive
B
With Clarity
786633380 · Oct 30
£2,071 GBP
$2,758 USD
View
17 more retailers have this diamond
Prices start from £354 GBPSave up to £1,717 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
3.54ct Round
£354 GBP