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Marquise|Lab Grown|IGI

3.67ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG812605527

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812605527

Diamond specifications and retailer prices

From €644 EUR
$719 USD
As of October 26, 2026
Save €3,148 EUR (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €3,792 EUR at Frank Darling · As of October 26, 2026
View at Frank Darling

About this 3.67ct lab-grown marquise diamond

This 3.67ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812605527 or 812605527. Listed at 4 retailers as of October 26, 2026, with prices from €644 to €3,792, a €3,148 spread on the same certified stone. Frank Darling lists it at €3,792. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.67
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812605527
Dimensions16.68 × 8.03 × 4.94 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.68 mm8.03 mm3.67 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812605527
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €3,792 EUR|Low: €458 EUR|High: €3,792 EUR|Avg: €1,520 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 19, 2026
Retailer 2€458 EUR
Retailer 3€644 EUR
Retailer 5€780 EUR
Retailer 4€1,662 EUR
Retailer 6€2,954 EUR
Frank Darling€3,792 EUR

13 data points across 6 retailers

4 retailers€644 EUR to €3,792 EUR

B+
Cheapest Retailer
-
€644 EUR
$719 USD
B+
Retailer 2
-
€1,662 EUR
$1,857 USD
View
Retailer 3
-
€2,954 EUR
$3,300 USD
View
Price last confirmed 35 days ago
Most Expensive
B
Frank Darling
100760014188KD · Oct 26
€3,792 EUR
$4,236 USD
View
3 more retailers have this diamond
Prices start from €644 EURSave up to €3,148 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.

B+
3.67ct Marquise
€644 EUR