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Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG758526235

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG758526235

Diamond specifications and retailer prices

From $112 USD
As of November 1, 2026
Save $331 USD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $443 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.4ct lab-grown marquise diamond

This 0.4ct 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 LG758526235 or 758526235. Listed at 9 retailers as of October 31, 2026, with prices from $112 to $443, a $331 spread on the same certified stone. Taylor and Hart lists it at $443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758526235
Dimensions8.38 × 3.81 × 2.32 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm3.81 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG758526235
Side View
Table 58.0%Crown 32.2°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: $112 USD|Low: $112 USD|High: $886 USD|Avg: $358 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1$112 USD
Retailer 6$127 USD
Retailer 5$168 USD
Retailer 3$217 USD
Retailer 7$219 USD
Retailer 4$228 USD
Retailer 9$316 USD
Retailer 10$422 USD
Retailer 2$625 USD
Retailer 8$886 USD

12 data points across 10 retailers

9 retailers$112 USD to $443 USD

Cheapest Retailer
-
$112 USD
Retailer 2
-
$126 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$127 USD
View
A
Retailer 4
-
$168 USD
View
B+
Retailer 5
-
$217 USD
ZAR 3,503 ZAR
View
B+
Retailer 6
-
$228 USD
£180 GBP
View
B
Retailer 7
-
$384 USD
View
B
Retailer 8
-
$422 USD
View
Most Expensive
B
Taylor and Hart
MVC0FJY · Oct 31
$443 USD
View
8 more retailers have this diamond
Prices start from $112 USDSave up to $331 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
0.40ct Marquise
$112 USD