CaratHunter
Plans
Marquise|Lab Grown|IGI

3.08ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG728506845

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG728506845

Diamond specifications and retailer prices

From £288 GBP
$386 USD
As of November 1, 2026
Save £2,288 GBP (89%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,575 GBP at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise 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 LG728506845 or 728506845. Listed at 4 retailers as of November 1, 2026, with prices from £288 to £2,575, a £2,288 spread on the same certified stone. Helzberg Diamonds lists it at £2,575. 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

3.08
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728506845
Dimensions15.02 × 7.64 × 4.77 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Top View
15.02 mm7.64 mm3.08 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728506845
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: Nov 1
Current: £2,575 GBP|Low: £288 GBP|High: £2,575 GBP|Avg: £963 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 5£288 GBP
Retailer 11£501 GBP
Retailer 6£540 GBP
Retailer 7£540 GBP
Retailer 2£595 GBP
Retailer 8£677 GBP
Retailer 9£773 GBP
Retailer 3£868 GBP
Retailer 10£1,071 GBP
Retailer 4£2,019 GBP
Helzberg Diamonds£2,575 GBP

40 data points across 11 retailers

4 retailers£288 GBP to £2,575 GBP

A
Cheapest Retailer
-
£288 GBP
$386 USD
Final sale: no returns
A
Retailer 2
-
£595 GBP
View
B+
Retailer 3
-
£2,019 GBP
$2,710 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNIOLGMOKL · Nov 2
£2,575 GBP
$3,456 USD
View
3 more retailers have this diamond
Prices start from £288 GBPSave up to £2,288 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
3.08ct Marquise
£288 GBP