CaratHunter
Plans
Round|Lab Grown|IGI

3.75ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG628498379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628498379

Diamond specifications and retailer prices

From £438 GBP
$587 USD
As of October 29, 2026
Save £1,151 GBP (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,589 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.75ct lab-grown round diamond

This 3.75ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628498379 or 628498379. Listed at 3 retailers as of October 29, 2026, with prices from £438 to £1,589, a £1,151 spread on the same certified stone. Brilliance lists it at £1,589. 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

3.75
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628498379
Dimensions10.07 × 10.14 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.07 mm10.14 mm3.75 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628498379
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.1%

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: £1,589 GBP|Low: £438 GBP|High: £2,562 GBP|Avg: £1,331 GBP|-2.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2£438 GBP
Retailer 3£611 GBP
Retailer 4£764 GBP
Retailer 7£1,184 GBP
Brilliance£1,589 GBP
Retailer 5£1,802 GBP
Retailer 6£2,562 GBP

3 data points across 7 retailers

3 retailers£438 GBP to £1,589 GBP

A
Cheapest Retailer
-
£438 GBP
$587 USD
Final sale: no returns
B+
Retailer 2
-
£611 GBP
$819 USD
View
Most Expensive
B
Brilliance
D35855701 · Oct 30
£1,589 GBP
$2,129 USD
View
2 more retailers have this diamond
Prices start from £438 GBPSave up to £1,151 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
3.75ct Round
£438 GBP