Marquise|Lab Grown|IGI

4.06ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG825620856

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825620856

Diamond specifications and retailer prices

From $625 USD
£492 GBP
As of November 1, 2026
Save $2,820 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,445 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.06ct lab-grown marquise diamond

This 4.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825620856 or 825620856. Listed at 16 retailers as of October 28, 2026, with prices from $625 to $3,445, a $2,820 spread on the same certified stone. Rare Carat lists it at $3,445. 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

4.06
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620856
Dimensions16.49 × 8.43 × 5.14 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.49 mm8.43 mm4.06 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620856
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.0%

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: Nov 1
Current: $3,445 USD|Low: $621 USD|High: $3,480 USD|Avg: $1,915 USD|-1.0%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 10$625 USD
Retailer 5$714 USD
Retailer 12$880 USD
Retailer 9$1,148 USD
Retailer 8$1,149 USD
Retailer 11$1,163 USD
Retailer 7$1,491 USD
Retailer 3$1,501 USD
Retailer 16$1,624 USD
Retailer 4$1,701 USD
Retailer 6$2,179 USD
Retailer 15$2,274 USD
Retailer 14$2,422 USD
Retailer 2$3,252 USD
Retailer 13$3,307 USD
Rare Carat$3,445 USD

25 data points across 16 retailers

16 retailers$625 USD to $3,445 USD

A
Cheapest Retailer
-
$625 USD
£492 GBP
A
Retailer 2
-
$714 USD
View
Final sale: no returns
A
Retailer 3
-
$880 USD
View
B+
Retailer 4
-
$1,148 USD
View
A
Retailer 5
-
$1,149 USD
€1,094 EUR
View
A
Retailer 6
-
$1,163 USD
£915 GBP
View
A
Retailer 7
-
$1,491 USD
ZAR 24,092 ZAR
View
A
Retailer 8
-
$1,501 USD
A$2,309 AUD
View
A
Retailer 9
-
$1,624 USD
View
A
Retailer 10
-
$1,701 USD
View
B+
Retailer 11
-
$2,179 USD
£1,716 GBP
View
B+
Retailer 12
-
$2,274 USD
View
B+
Retailer 13
-
$2,422 USD
View
B
Retailer 14
-
$3,252 USD
£2,561 GBP
View
B
Retailer 15
-
$3,307 USD
View
Most Expensive
B
Rare Carat
DGD-DNG-22188 · Oct 28
$3,445 USD
View
15 more retailers have this diamond
Prices start from $625 USDSave up to $2,820 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
4.06ct Marquise
$625 USD