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Marquise|Lab Grown|IGI

1.67ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG825639462

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825639462

Diamond specifications and retailer prices

From €540 EUR
$603 USD
As of October 30, 2026
Save €2,381 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,920 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.67ct lab-grown marquise diamond

This 1.67ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639462 or 825639462. Listed at 23 retailers as of October 29, 2026, with prices from €540 to €2,920, a €2,381 spread on the same certified stone. MOH London lists it at €2,920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639462
Dimensions11.34 × 6.28 × 4.03 mm
L/W Ratio1.81
Girdle conditionFaceted
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
11.34 mm6.28 mm1.67 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639462
Side View
Table 60.0%Crown 34.7°Girdle: MED-THKPavilion 41.6°Culet: NoneDepth 64.2%

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: €2,920 EUR|Low: €529 EUR|High: €3,014 EUR|Avg: €1,466 EUR|-2.9%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 9€540 EUR
Retailer 5€604 EUR
Retailer 8€669 EUR
Retailer 11€683 EUR
Retailer 16€725 EUR
Retailer 18€897 EUR
Retailer 2€1,038 EUR
Retailer 17€1,062 EUR
Retailer 14€1,150 EUR
Retailer 3€1,174 EUR
Retailer 12€1,421 EUR
Retailer 13€1,558 EUR
Retailer 7€1,760 EUR
Retailer 4€1,951 EUR
Retailer 6€2,135 EUR
Retailer 10€2,163 EUR
Retailer 19€2,219 EUR
Retailer 15€2,421 EUR
MOH London€2,920 EUR

34 data points across 19 retailers

23 retailers€540 EUR to €2,920 EUR

A
Cheapest Retailer
-
€540 EUR
$603 USD
Retailer 2
-
€550 EUR
$615 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
€604 EUR
$675 USD
View
Final sale: no returns
Retailer 4
-
€619 EUR
$692 USD
View
Price last confirmed 33 days ago
A
Retailer 5
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€669 EUR
$747 USD
View
Retailer 6
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€683 EUR
$763 USD
View
Price last confirmed 15 days ago
Retailer 7
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€683 EUR
$763 USD
View
Price last confirmed 29 days ago
A
Retailer 8
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€725 EUR
$810 USD
View
A
Retailer 9
-
€897 EUR
$1,002 USD
View
A
Retailer 10
-
€1,038 EUR
£913 GBP
View
A
Retailer 11
-
€1,062 EUR
View
A
Retailer 12
-
€1,150 EUR
ZAR 20,751 ZAR
View
A
Retailer 13
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€1,174 EUR
$1,312 USD
View
A
Retailer 14
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€1,421 EUR
$1,587 USD
View
A
Retailer 15
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€1,558 EUR
A$2,678 AUD
View
B+
Retailer 16
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€1,760 EUR
$1,966 USD
View
Retailer 17
-
€1,796 EUR
$2,007 USD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
€1,951 EUR
£1,716 GBP
View
B+
Retailer 19
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€2,135 EUR
$2,385 USD
View
B+
Retailer 20
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€2,163 EUR
$2,417 USD
View
B+
Retailer 21
-
€2,219 EUR
$2,479 USD
View
B+
Retailer 22
-
€2,421 EUR
$2,705 USD
View
Most Expensive
B
MOH London
LG825639462 · Oct 29
€2,920 EUR
£2,569 GBP
View
22 more retailers have this diamond
Prices start from €540 EURSave up to €2,381 EUR

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
1.67ct Marquise
€540 EUR