CaratHunter
Plans
Marquise|Lab Grown|IGI

3.82ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG835665887

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835665887

Diamond specifications and retailer prices

From €477 EUR
$533 USD
As of October 30, 2026
Save €2,441 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,918 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.82ct lab-grown marquise diamond

This 3.82ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835665887 or 835665887. Listed at 15 retailers as of October 28, 2026, with prices from €477 to €2,918, a €2,441 spread on the same certified stone. Rare Carat lists it at €2,918. 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

3.82
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835665887
Dimensions15.78 × 8.43 × 5.21 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm8.43 mm3.82 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835665887
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,918 EUR|Low: €464 EUR|High: €2,972 EUR|Avg: €1,657 EUR|-1.8%
Rare Carat
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
October 30, 2026
Retailer 14€477 EUR
Retailer 9€533 EUR
Retailer 5€664 EUR
Retailer 8€895 EUR
Retailer 4€936 EUR
Retailer 2€1,249 EUR
Retailer 11€1,525 EUR
Retailer 10€1,526 EUR
Retailer 3€1,555 EUR
Retailer 12€2,059 EUR
Retailer 6€2,327 EUR
Retailer 7€2,470 EUR
Retailer 13€2,684 EUR
Rare Carat€2,918 EUR

31 data points across 14 retailers

15 retailers€477 EUR to €2,918 EUR

A
Cheapest Retailer
-
€477 EUR
$533 USD
A
Retailer 2
-
€533 EUR
$596 USD
View
Retailer 3
-
€664 EUR
£584 GBP
View
Price last confirmed 18 days ago
Retailer 4
-
€895 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€936 EUR
$1,046 USD
View
A
Retailer 6
-
€1,249 EUR
A$2,146 AUD
View
A
Retailer 7
-
€1,525 EUR
$1,704 USD
View
B+
Retailer 8
-
€1,526 EUR
$1,705 USD
View
A
Retailer 9
-
€1,555 EUR
$1,737 USD
View
B+
Retailer 10
-
€1,844 EUR
$2,060 USD
View
B+
Retailer 11
-
€2,059 EUR
$2,300 USD
View
Retailer 12
-
€2,327 EUR
SGD 3,513 SGD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
€2,470 EUR
£2,173 GBP
View
B+
Retailer 14
-
€2,684 EUR
$2,999 USD
View
Most Expensive
B
Rare Carat
LGMQ30-147489 · Oct 28
€2,918 EUR
$3,260 USD
View
14 more retailers have this diamond
Prices start from €477 EURSave up to €2,441 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
3.82ct Marquise
€477 EUR