Marquise|Lab Grown|IGI

1.48ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG789616818

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789616818

Diamond specifications and retailer prices

From £169 GBP
$226 USD
As of October 28, 2026
Save £91 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £739 GBP at Rare Carat · As of September 6, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG789616818 or 789616818. Listed at 4 retailers as of October 28, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789616818
Dimensions11.63 × 5.92 × 3.73 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm5.92 mm1.48 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789616818
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £739 GBP|Low: £100 GBP|High: £1,396 GBP|Avg: £524 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 8£100 GBP
Retailer 4£169 GBP
Retailer 2£260 GBP
Retailer 5£361 GBP
Retailer 6£370 GBP
Retailer 10£474 GBP
Retailer 3£481 GBP
Retailer 9£554 GBP
Retailer 7£650 GBP
Rare Carat£739 GBP
Retailer 11£1,396 GBP

5 data points across 11 retailers

4 retailers£169 GBP to £260 GBP

A
Cheapest Retailer
-
£169 GBP
$226 USD
Final sale: no returns
B+
Retailer 2
-
£260 GBP
$348 USD
View
Retailer 3
-
£481 GBP
A$991 AUD
View
Price last confirmed 120 days ago
Most Expensive
Rare Carat
789616818 · Sep 6
£739 GBP
$990 USD
View
Price last confirmed 55 days ago
3 more retailers have this diamond
Prices start from £169 GBPSave up to £91 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
£169 GBP