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Marquise|Lab Grown|IGI

0.38ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG680558639

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG680558639

Diamond specifications and retailer prices

From £70 GBP
$94 USD
As of October 30, 2026
Save £385 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £643 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.38ct lab-grown marquise diamond

This 0.38ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG680558639 or 680558639. Listed at 17 retailers as of October 29, 2026, with a 549% 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

0.38
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680558639
Dimensions8.00 × 3.77 × 2.17 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm3.77 mm0.38 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG680558639
Side View
Table 57.0%Crown 31°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 57.6%

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: £643 GBP|Low: £67 GBP|High: £647 GBP|Avg: £228 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10£70 GBP
Retailer 8£81 GBP
Retailer 9£93 GBP
Retailer 11£93 GBP
Retailer 13£119 GBP
Retailer 6£163 GBP
Retailer 2£165 GBP
Retailer 3£172 GBP
Retailer 7£223 GBP
Retailer 4£256 GBP
Retailer 12£280 GBP
Retailer 5£455 GBP
MOH London£643 GBP

41 data points across 13 retailers

17 retailers£70 GBP to £455 GBP

A
Cheapest Retailer
-
£70 GBP
$94 USD
A
Retailer 2
-
£81 GBP
$109 USD
View
A
Retailer 3
-
£93 GBP
$124 USD
View
A
Retailer 4
-
£93 GBP
$124 USD
View
A
Retailer 5
-
£105 GBP
HK$1,100 HKD
View
A
Retailer 6
-
£119 GBP
$160 USD
View
B+
Retailer 7
-
£163 GBP
€208 EUR
View
B+
Retailer 8
-
£165 GBP
View
B+
Retailer 9
-
£166 GBP
€212 EUR
View
B+
Retailer 10
-
£172 GBP
$230 USD
View
B
Retailer 11
-
£223 GBP
View
B
Retailer 12
-
£249 GBP
SGD 451 SGD
View
B
Retailer 13
-
£256 GBP
$343 USD
View
B
Retailer 14
-
£280 GBP
$375 USD
View
Retailer 15
-
£324 GBP
$434 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£455 GBP
View
Most Expensive
MOH London
LG680558639 · Oct 29
£643 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £70 GBPSave up to £385 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
0.38ct Marquise
£70 GBP