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Marquise|Lab Grown|IGI

0.43ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG654449449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG654449449

Diamond specifications and retailer prices

From $89 USD
As of October 30, 2026
Save $810 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $899 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct 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 LG654449449 or 654449449. Listed at 19 retailers as of October 30, 2026, with prices from $89 to $899, a $810 spread on the same certified stone. MOH London lists it at $899. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654449449
Dimensions7.67 × 3.95 × 2.42 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.67 mm3.95 mm0.43 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG654449449
Side View
Table 60.0%Crown 31.8°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 61.3%

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: Oct 30
Current: $899 USD|Low: $88 USD|High: $940 USD|Avg: $344 USD|-3.3%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 13$89 USD
Retailer 3$104 USD
Retailer 9$118 USD
Retailer 8$152 USD
Retailer 6$185 USD
Retailer 2$222 USD
Retailer 5$250 USD
Retailer 4$278 USD
Retailer 11$295 USD
Retailer 16$316 USD
Retailer 7$345 USD
Retailer 10$393 USD
Retailer 14$415 USD
Retailer 15$570 USD
Retailer 12$640 USD
MOH London$899 USD

34 data points across 16 retailers

19 retailers$89 USD to $899 USD

A
Cheapest Retailer
-
$89 USD
A
Retailer 2
-
$104 USD
View
A
Retailer 3
-
$118 USD
View
A
Retailer 4
-
$152 USD
View
A
Retailer 5
-
$185 USD
View
A
Retailer 6
-
$222 USD
ZAR 3,590 ZAR
View
B+
Retailer 7
-
$250 USD
View
B+
Retailer 8
-
$278 USD
CA$386 CAD
View
B+
Retailer 9
-
$295 USD
£233 GBP
View
Retailer 10
-
$316 USD
€301 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$320 USD
View
B
Retailer 12
-
$345 USD
View
B
Retailer 13
-
$390 USD
View
B
Retailer 14
-
$390 USD
View
B
Retailer 15
-
$393 USD
View
B
Retailer 16
-
$415 USD
View
B
Retailer 17
-
$570 USD
View
B
Retailer 18
-
$640 USD
£504 GBP
View
Most Expensive
B
MOH London
LG654449449 · Nov 1
$899 USD
£708 GBP
View
18 more retailers have this diamond
Prices start from $89 USDSave up to $810 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
0.43ct Marquise
$89 USD