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Marquise|Lab Grown|IGI

0.43ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG679514511

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG679514511

Diamond specifications and retailer prices

From $202 USD
As of October 30, 2026
Save $911 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,113 USD at MOH London · As of October 29, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG679514511 or 679514511. Listed at 22 retailers as of October 29, 2026, with prices from $202 to $1,113, a $911 spread on the same certified stone. MOH London lists it at $1,113. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.43
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679514511
Dimensions7.96 × 3.83 × 2.39 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm3.83 mm0.43 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679514511
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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: Oct 30
Current: $1,113 USD|Low: $194 USD|High: $1,120 USD|Avg: $482 USD|-0.6%
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
October 31, 2026
Retailer 15$202 USD
Retailer 7$226 USD
Retailer 5$234 USD
Retailer 3$250 USD
Retailer 6$250 USD
Retailer 14$372 USD
Retailer 10$410 USD
Retailer 9$447 USD
Retailer 13$493 USD
Retailer 11$500 USD
Retailer 2$510 USD
Retailer 8$577 USD
Retailer 12$719 USD
Retailer 4$888 USD
MOH London$1,113 USD

43 data points across 15 retailers

22 retailers$202 USD to $1,113 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$226 USD
View
Final sale: no returns
A
Retailer 3
-
$234 USD
View
A
Retailer 4
-
$239 USD
View
Retailer 5
-
$247 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$250 USD
View
A
Retailer 7
-
$250 USD
View
A
Retailer 8
-
$372 USD
View
B+
Retailer 9
-
$410 USD
View
B+
Retailer 10
-
$447 USD
€426 EUR
View
Retailer 11
-
$493 USD
A$759 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$500 USD
ZAR 8,070 ZAR
View
B+
Retailer 13
-
$510 USD
£402 GBP
View
B+
Retailer 14
-
$568 USD
View
B+
Retailer 15
-
$577 USD
£454 GBP
View
B+
Retailer 16
-
$719 USD
A$1,106 AUD
View
B
Retailer 17
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$780 USD
CA$1,084 CAD
View
B
Retailer 18
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$888 USD
View
B
Retailer 19
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$921 USD
View
B
Retailer 20
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$1,060 USD
View
B
Retailer 21
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$1,060 USD
View
Most Expensive
B
MOH London
LG679514511 · Oct 29
$1,113 USD
£876 GBP
View
21 more retailers have this diamond
Prices start from $202 USDSave up to $911 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
$202 USD