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Marquise|Lab Grown|IGI

3.14ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG847638926

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847638926

Diamond specifications and retailer prices

From $696 USD
As of October 27, 2026
Save $4,134 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,830 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.14ct lab-grown marquise diamond

This 3.14ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847638926 or 847638926. Listed at 19 retailers as of October 27, 2026, with prices from $696 to $4,830, a $4,134 spread on the same certified stone. Brilliant Earth lists it at $4,830. 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

3.14
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847638926
Dimensions16.23 × 7.46 × 4.40 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.23 mm7.46 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847638926
Side View
Table 63.0%Crown 40.5°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 59.0%

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: Oct 27
Current: $1,186 USD|Low: $696 USD|High: $3,219 USD|Avg: $1,638 USD|-2.9%
Retailer 1
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$696 USD
Retailer 9$768 USD
Retailer 18$780 USD
Retailer 7$819 USD
Retailer 12$937 USD
Retailer 4$985 USD
Retailer 11$1,152 USD
Retailer 1$1,186 USD
Retailer 2$1,251 USD
Retailer 13$1,289 USD
Retailer 15$1,875 USD
Retailer 10$1,903 USD
Retailer 6$1,996 USD
Retailer 8$2,302 USD
Retailer 16$2,615 USD
Retailer 14$2,710 USD
Retailer 17$2,877 USD
Retailer 5$3,186 USD

11 data points across 18 retailers

19 retailers$696 USD to $4,830 USD

A
Cheapest Retailer
-
$696 USD
A
Retailer 2
-
$768 USD
View
A
Retailer 3
-
$780 USD
View
Final sale: no returns
A
Retailer 4
-
$819 USD
View
A
Retailer 5
-
$937 USD
£737 GBP
View
A
Retailer 6
-
$985 USD
View
A
Retailer 7
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$1,152 USD
View
A
Retailer 8
-
$1,186 USD
View
A
Retailer 9
-
$1,251 USD
€1,191 EUR
View
A
Retailer 10
-
$1,289 USD
£1,015 GBP
View
B+
Retailer 11
-
$1,875 USD
ZAR 30,295 ZAR
View
Retailer 12
-
$1,903 USD
A$2,928 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,996 USD
View
B+
Retailer 14
-
$2,302 USD
View
B+
Retailer 15
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$2,615 USD
View
B+
Retailer 16
-
$2,710 USD
SGD 3,662 SGD
View
B+
Retailer 17
-
$2,877 USD
View
B
Retailer 18
-
$3,186 USD
£2,509 GBP
View
Most Expensive
B
Brilliant Earth
22265332A · Oct 30
$4,830 USD
View
18 more retailers have this diamond
Prices start from $696 USDSave up to $4,134 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
3.14ct Marquise
$696 USD