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Marquise|Lab Grown|IGI

1.38ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG833637959

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833637959

Diamond specifications and retailer prices

From £151 GBP
$203 USD
As of November 2, 2026
Save £745 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £897 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833637959 or 833637959. Listed at 21 retailers as of November 1, 2026, with prices from £151 to £897, a £745 spread on the same certified stone. Reve Diamonds lists it at £897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637959
Dimensions11.93 × 5.82 × 3.45 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.82 mm1.38 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637959
Side View
Table 69.0%Crown 34.6°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 59.3%

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: Nov 2
Current: £251 GBP|Low: £144 GBP|High: £902 GBP|Avg: £439 GBP|+0.6%
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
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 16£151 GBP
Retailer 15£169 GBP
Retailer 11£175 GBP
Retailer 9£186 GBP
Retailer 2£188 GBP
Retailer 1£251 GBP
Retailer 6£309 GBP
Retailer 12£324 GBP
Retailer 10£342 GBP
Retailer 5£454 GBP
Retailer 8£487 GBP
Retailer 13£603 GBP
Retailer 17£643 GBP
Retailer 4£661 GBP
Retailer 14£663 GBP
Retailer 7£689 GBP
Retailer 3£873 GBP
Reve Diamonds£897 GBP

38 data points across 18 retailers

21 retailers£151 GBP to £897 GBP

A
Cheapest Retailer
-
£151 GBP
$203 USD
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
Retailer 4
-
£186 GBP
$249 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£188 GBP
$252 USD
View
A
Retailer 6
-
£251 GBP
View
B+
Retailer 7
-
£255 GBP
$342 USD
View
Retailer 8
-
£309 GBP
€395 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
£324 GBP
ZAR 7,021 ZAR
View
A
Retailer 10
-
£342 GBP
View
A
Retailer 11
-
£346 GBP
$464 USD
View
B+
Retailer 12
-
£454 GBP
A$937 AUD
View
B+
Retailer 13
-
£487 GBP
$654 USD
View
B+
Retailer 14
-
£603 GBP
$809 USD
View
B+
Retailer 15
-
£643 GBP
$863 USD
View
B
Retailer 16
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£645 GBP
$866 USD
View
B+
Retailer 17
-
£661 GBP
A$1,364 AUD
View
B+
Retailer 18
-
£663 GBP
$890 USD
View
B
Retailer 19
-
£689 GBP
$925 USD
View
B
Retailer 20
-
£873 GBP
View
Most Expensive
B
Reve Diamonds
BC717E3E6 · Nov 1
£897 GBP
$1,203 USD
View
20 more retailers have this diamond
Prices start from £151 GBPSave up to £745 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
£151 GBP