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Marquise|Lab Grown|IGI

3.32ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG800658664

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800658664

Diamond specifications and retailer prices

From £341 GBP
$457 USD
As of November 1, 2026
Save £1,973 GBP (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,799 GBP at Helzberg Diamonds · As of October 3, 2026
View at Helzberg Diamonds

About this 3.32ct lab-grown marquise diamond

This 3.32ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800658664 or 800658664. Listed at 6 retailers as of November 1, 2026, with a 578% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.32
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800658664
Dimensions15.29 × 7.70 × 4.87 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.29 mm7.70 mm3.32 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800658664
Side View
Table 62.0%Crown 35.2°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.2%

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: £2,799 GBP|Low: £341 GBP|High: £2,799 GBP|Avg: £1,149 GBP
Helzberg Diamonds
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
October 31, 2026
Retailer 7£341 GBP
Retailer 10£484 GBP
Retailer 3£560 GBP
Retailer 12£560 GBP
Retailer 11£620 GBP
Retailer 13£707 GBP
Retailer 14£893 GBP
Retailer 6£896 GBP
Retailer 4£1,116 GBP
Retailer 2£1,249 GBP
Retailer 8£1,993 GBP
Retailer 9£2,314 GBP
Retailer 5£2,396 GBP
Helzberg Diamonds£2,799 GBP

18 data points across 14 retailers

6 retailers£341 GBP to £2,314 GBP

A
Cheapest Retailer
-
£341 GBP
$457 USD
Final sale: no returns
B+
Retailer 2
-
£484 GBP
$648 USD
View
B+
Retailer 3
-
£1,249 GBP
$1,674 USD
View
B
Retailer 4
-
£1,993 GBP
$2,670 USD
View
B
Retailer 5
-
£2,314 GBP
$3,101 USD
View
Most Expensive
Helzberg Diamonds
ZXZOGGMLOMMK · Oct 3
£2,799 GBP
$3,750 USD
View
Price last confirmed 30 days ago
5 more retailers have this diamond
Prices start from £341 GBPSave up to £1,973 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
3.32ct Marquise
£341 GBP