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Marquise|Lab Grown|IGI

1.28ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG828606547

Certificate IGI LG828606547

Diamond specifications and retailer prices

From £219 GBP
$292 USD
As of October 28, 2026
Save £355 GBP (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £574 GBP at Novita Diamonds · As of October 28, 2026
View at Novita Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828606547 or 828606547. Listed at 5 retailers as of October 28, 2026, with prices from £219 to £574, a £355 spread on the same certified stone. Novita Diamonds lists it at £574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828606547
Dimensions10.83 × 5.66 × 3.65 mm
L/W Ratio1.91
Top View
10.83 mm5.66 mm1.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828606547
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £574 GBP|Low: £219 GBP|High: £580 GBP|Avg: £315 GBP|-0.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 4£219 GBP
Retailer 5£249 GBP
Retailer 3£289 GBP
Retailer 6£323 GBP
Retailer 2£330 GBP
Novita Diamonds£574 GBP

11 data points across 6 retailers

5 retailers£219 GBP to £574 GBP

A
Cheapest Retailer
-
£219 GBP
$292 USD
B+
Retailer 2
-
£249 GBP
$332 USD
View
A
Retailer 3
-
£289 GBP
$385 USD
View
A
Retailer 4
-
£330 GBP
€418 EUR
View
Most Expensive
B
Novita Diamonds
cert_828606547 · Oct 28
£574 GBP
A$1,177 AUD
View
4 more retailers have this diamond
Prices start from £219 GBPSave up to £355 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
1.28ct Marquise
£219 GBP