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Marquise|Lab Grown|IGI

1.67ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG836607517

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836607517

Diamond specifications and retailer prices

From €317 EUR
$354 USD
As of November 1, 2026
Save €1,420 EUR (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,736 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836607517 or 836607517. Listed at 9 retailers as of October 31, 2026, with prices from €317 to €1,736, a €1,420 spread on the same certified stone. Brilliant Earth lists it at €1,736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607517
Dimensions12.11 × 6.09 × 3.91 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm6.09 mm1.67 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607517
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.2%

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: €1,736 EUR|Low: €317 EUR|High: €1,736 EUR|Avg: €616 EUR|+1.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7€317 EUR
Retailer 9€351 EUR
Retailer 6€415 EUR
Retailer 5€458 EUR
Retailer 10€500 EUR
Retailer 3€570 EUR
Retailer 8€605 EUR
Retailer 4€883 EUR
Retailer 2€1,198 EUR
Brilliant Earth€1,736 EUR

17 data points across 10 retailers

9 retailers€317 EUR to €1,736 EUR

A
Cheapest Retailer
-
€317 EUR
$354 USD
B+
Retailer 2
-
€351 EUR
$392 USD
View
A
Retailer 3
-
€415 EUR
$464 USD
View
A
Retailer 4
-
€458 EUR
View
A
Retailer 5
-
€513 EUR
$573 USD
View
Retailer 6
-
€605 EUR
$676 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€883 EUR
A$1,518 AUD
View
B
Retailer 8
-
€1,198 EUR
$1,339 USD
View
Most Expensive
B
Brilliant Earth
22298601A · Oct 31
€1,736 EUR
$1,940 USD
View
8 more retailers have this diamond
Prices start from €317 EURSave up to €1,420 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
€317 EUR