Marquise|Lab Grown|IGI

0.41ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG803660581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803660581

Diamond specifications and retailer prices

From $128 USD
HK$1,000 HKD
As of November 1, 2026
Save $271 USD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $776 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.41ct lab-grown marquise diamond

This 0.41ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660581 or 803660581. Listed at 17 retailers as of October 27, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.41
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660581
Dimensions7.55 × 3.89 × 2.41 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm3.89 mm0.41 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660581
Side View
Table 58.0%Crown 32.7°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.0%

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 1
Current: $776 USD|Low: $85 USD|High: $834 USD|Avg: $288 USD|-6.1%
MOH London
Retailer 2
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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
October 29, 2026
Retailer 16$85 USD
Retailer 14$99 USD
Retailer 3$112 USD
Retailer 9$128 USD
Retailer 17$175 USD
Retailer 13$188 USD
Retailer 11$190 USD
Retailer 10$202 USD
Retailer 5$226 USD
Retailer 8$240 USD
Retailer 12$288 USD
Retailer 2$300 USD
Retailer 4$335 USD
Retailer 15$339 USD
Retailer 6$399 USD
Retailer 7$564 USD
MOH London$776 USD

41 data points across 17 retailers

17 retailers$128 USD to $399 USD

Retailer 1
-
$85 USD
Price last confirmed 9 days ago
Retailer 2
-
$99 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$112 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$128 USD
HK$1,000 HKD
View
A
Retailer 5
-
$175 USD
View
Retailer 6
-
$188 USD
ZAR 3,032 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
$190 USD
£149 GBP
View
A
Retailer 8
-
$202 USD
€192 EUR
View
Retailer 9
-
$226 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$240 USD
View
B+
Retailer 11
-
$288 USD
£227 GBP
View
B+
Retailer 12
-
$300 USD
SGD 406 SGD
View
B
Retailer 13
-
$335 USD
View
Retailer 14
-
$339 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$399 USD
View
Retailer 16
-
$564 USD
£444 GBP
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG803660581 · Oct 25
$776 USD
£611 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $128 USDSave up to $271 USD

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
0.41ct Marquise
$128 USD