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Marquise|Lab Grown|IGI

1.48ct F VVS2 Marquise Lab Grown Diamond

F/VVS2 • IGI LG788661356

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788661356

Diamond specifications and retailer prices

From £168 GBP
$226 USD
As of October 30, 2026
Save £793 GBP (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £961 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.48ct lab-grown marquise diamond

This 1.48ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG788661356 or 788661356. Listed at 7 retailers as of October 30, 2026, with prices from £168 to £961, a £793 spread on the same certified stone. Rare Carat lists it at £961. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.48
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788661356
Dimensions11.26 × 5.99 × 3.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm5.99 mm1.48 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788661356
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.8%

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 30
Current: £652 GBP|Low: £168 GBP|High: £83,225 GBP|Avg: £8,054 GBP|-7.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 5£168 GBP
Retailer 2£259 GBP
Retailer 11£314 GBP
Retailer 8£358 GBP
Retailer 9£370 GBP
Retailer 7£394 GBP
Retailer 3£496 GBP
Retailer 12£553 GBP
Retailer 10£649 GBP
Rare Carat£652 GBP
Retailer 6£680 GBP
Retailer 4£83,225 GBP

13 data points across 12 retailers

7 retailers£168 GBP to £961 GBP

A
Cheapest Retailer
-
£168 GBP
$226 USD
Final sale: no returns
B+
Retailer 2
-
£259 GBP
$348 USD
View
Retailer 3
-
£394 GBP
$529 USD
View
Price last confirmed 21 days ago
Retailer 4
-
£652 GBP
$875 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£680 GBP
$913 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Rare Carat
K1-29T4_l_756503110 · Nov 1
£961 GBP
$1,290 USD
View
5 more retailers have this diamond
Prices start from £168 GBPSave up to £793 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
1.48ct Marquise
£168 GBP