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Marquise|Lab Grown|IGI

1.38ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG819602137

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819602137

Diamond specifications and retailer prices

From £220 GBP
HK$2,300 HKD
As of October 30, 2026
Save £703 GBP (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £923 GBP at Reve Diamonds · As of October 25, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819602137 or 819602137. Listed at 24 retailers as of October 25, 2026, with prices from £220 to £923, a £703 spread on the same certified stone. Reve Diamonds lists it at £923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819602137
Dimensions11.20 × 5.91 × 3.75 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.91 mm1.38 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819602137
Side View
Table 64.0%Crown 34°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 63.5%

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: £582 GBP|Low: £153 GBP|High: £923 GBP|Avg: £477 GBP|-24.3%
Retailer 1
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Retailer 23
Reve Diamonds
October 30, 2026
Retailer 6£159 GBP
Retailer 5£178 GBP
Retailer 4£185 GBP
Retailer 11£198 GBP
Retailer 14£220 GBP
Retailer 19£248 GBP
Retailer 17£320 GBP
Retailer 22£334 GBP
Retailer 3£340 GBP
Retailer 20£363 GBP
Retailer 9£384 GBP
Retailer 10£410 GBP
Retailer 18£483 GBP
Retailer 2£515 GBP
Retailer 1£582 GBP
Retailer 23£597 GBP
Retailer 12£614 GBP
Retailer 8£635 GBP
Retailer 13£642 GBP
Retailer 15£675 GBP
Retailer 16£684 GBP
Retailer 7£773 GBP
Retailer 21£792 GBP
Reve Diamonds£923 GBP

31 data points across 24 retailers

24 retailers£220 GBP to £923 GBP

Retailer 1
-
£159 GBP
$213 USD
Price last confirmed 13 days ago
Retailer 2
-
£185 GBP
$248 USD
View
Price last confirmed 15 days ago
Retailer 3
-
£198 GBP
$265 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 5
-
£248 GBP
View
A
Retailer 6
-
£320 GBP
€408 EUR
View
Retailer 7
-
£334 GBP
ZAR 7,230 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£340 GBP
$455 USD
View
A
Retailer 9
-
£363 GBP
View
A
Retailer 10
-
£384 GBP
$514 USD
View
A
Retailer 11
-
£410 GBP
$549 USD
View
B+
Retailer 12
-
£483 GBP
A$995 AUD
View
B+
Retailer 13
-
£515 GBP
$690 USD
View
B+
Retailer 14
-
£582 GBP
$780 USD
View
B+
Retailer 15
-
£597 GBP
$800 USD
View
B+
Retailer 16
-
£614 GBP
A$1,265 AUD
View
Retailer 17
-
£635 GBP
$851 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
£642 GBP
SGD 1,163 SGD
View
B
Retailer 19
-
£675 GBP
$904 USD
View
B
Retailer 20
-
£676 GBP
$906 USD
View
B
Retailer 21
-
£731 GBP
$980 USD
View
Retailer 22
-
£773 GBP
View
Price last confirmed 14 days ago
B
Retailer 23
-
£792 GBP
View
Most Expensive
B
Reve Diamonds
B2416A49B · Oct 25
£923 GBP
$1,237 USD
View
23 more retailers have this diamond
Prices start from £220 GBPSave up to £703 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
£220 GBP