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Marquise|Lab Grown|IGI

1.38ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG602376402

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG602376402

Diamond specifications and retailer prices

From £200 GBP
$268 USD
As of October 30, 2026
Save £853 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,053 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.38ct lab-grown marquise diamond

This 1.38ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602376402 or 602376402. Listed at 17 retailers as of October 30, 2026, with prices from £200 to £1,053, a £853 spread on the same certified stone. Reve Diamonds lists it at £1,053. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602376402
Dimensions10.81 × 5.68 × 3.51 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.81 mm5.68 mm1.38 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602376402
Side View
Table 62.0%Crown 39.5°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 61.8%

Caratlytics Score

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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: £476 GBP|Low: £192 GBP|High: £1,053 GBP|Avg: £525 GBP|+9.1%
Retailer 1
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
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 14£200 GBP
Retailer 13£224 GBP
Retailer 4£232 GBP
Retailer 5£248 GBP
Retailer 16£248 GBP
Retailer 11£305 GBP
Retailer 10£366 GBP
Retailer 3£411 GBP
Retailer 6£438 GBP
Retailer 7£440 GBP
Retailer 1£476 GBP
Retailer 12£762 GBP
Retailer 2£797 GBP
Retailer 8£835 GBP
Retailer 15£967 GBP
Retailer 9£999 GBP
Reve Diamonds£1,053 GBP

42 data points across 17 retailers

17 retailers£200 GBP to £1,053 GBP

A
Cheapest Retailer
-
£200 GBP
$268 USD
A
Retailer 2
-
£224 GBP
$300 USD
View
Final sale: no returns
A
Retailer 3
-
£232 GBP
$311 USD
View
Retailer 4
-
£248 GBP
$332 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£248 GBP
$332 USD
View
Retailer 6
-
£305 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£366 GBP
$490 USD
View
B+
Retailer 8
-
£411 GBP
$551 USD
View
B+
Retailer 9
-
£438 GBP
$587 USD
View
B+
Retailer 10
-
£440 GBP
$589 USD
View
B+
Retailer 11
-
£476 GBP
View
B
Retailer 12
-
£762 GBP
$1,021 USD
View
B
Retailer 13
-
£797 GBP
$1,068 USD
View
B
Retailer 14
-
£835 GBP
$1,119 USD
View
B
Retailer 15
-
£967 GBP
View
B
Retailer 16
-
£999 GBP
View
Most Expensive
B
Reve Diamonds
B125EE4F9 · Nov 1
£1,053 GBP
$1,411 USD
View
16 more retailers have this diamond
Prices start from £200 GBPSave up to £853 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
1.38ct Marquise
£200 GBP