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Marquise|Lab Grown|IGI

3.14ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG840662239

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840662239

Diamond specifications and retailer prices

From $1,163 AUD
$817 USD
As of October 30, 2026
Save $4,202 AUD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,887 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

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 LG840662239 or 840662239. Listed at 24 retailers as of October 29, 2026, with a 361% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840662239
Dimensions14.63 × 7.52 × 4.75 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.63 mm7.52 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840662239
Side View
Table 63.0%Crown 39.1°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 63.2%

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: Oct 30
Current: $1,570 AUD|Low: $1,163 AUD|High: $5,440 AUD|Avg: $2,810 AUD|-2.3%
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 2$1,163 AUD
Retailer 19$1,266 AUD
Retailer 6$1,303 AUD
Retailer 10$1,350 AUD
Retailer 13$1,365 AUD
Retailer 1$1,570 AUD
Retailer 4$1,602 AUD
Retailer 21$1,881 AUD
Retailer 18$1,933 AUD
Retailer 17$2,045 AUD
Retailer 12$2,072 AUD
Retailer 5$2,799 AUD
Retailer 11$3,062 AUD
Retailer 3$3,102 AUD
Retailer 16$3,133 AUD
Retailer 8$3,794 AUD
Retailer 14$4,296 AUD
Retailer 7$4,671 AUD
Retailer 20$4,837 AUD
Retailer 15$5,086 AUD
Retailer 9$5,365 AUD

20 data points across 21 retailers

24 retailers$1,163 AUD to $5,365 AUD

A
Cheapest Retailer
-
$1,163 AUD
$817 USD
A
Retailer 2
-
$1,266 AUD
$889 USD
View
A
Retailer 3
-
$1,303 AUD
$915 USD
View
Final sale: no returns
A
Retailer 4
-
$1,350 AUD
$948 USD
View
Retailer 5
-
$1,365 AUD
$959 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,570 AUD
£868 GBP
View
A
Retailer 7
-
$1,602 AUD
$1,125 USD
View
A
Retailer 8
-
$1,881 AUD
$1,321 USD
View
A
Retailer 9
-
$1,933 AUD
$1,358 USD
View
A
Retailer 10
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$2,045 AUD
€1,368 EUR
View
A
Retailer 11
-
$2,072 AUD
£1,146 GBP
View
A
Retailer 12
-
$2,799 AUD
$1,966 USD
View
Retailer 13
-
$3,062 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,102 AUD
$2,179 USD
View
B+
Retailer 15
-
$3,133 AUD
ZAR 35,554 ZAR
View
B+
Retailer 16
-
$3,794 AUD
$2,665 USD
View
B
Retailer 17
-
$4,296 AUD
$3,018 USD
View
B+
Retailer 18
-
$4,671 AUD
$3,281 USD
View
B+
Retailer 19
-
$4,837 AUD
$3,398 USD
View
B+
Retailer 20
-
$5,086 AUD
£2,813 GBP
View
Retailer 21
-
$5,232 AUD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$5,365 AUD
SGD 5,093 SGD
View
Retailer 23
-
$6,371 AUD
$4,475 USD
View
Price last confirmed 17 days ago
Most Expensive
Rare Carat
CN317-48A · Oct 7
$7,887 AUD
$5,540 USD
View
Price last confirmed 23 days ago
23 more retailers have this diamond
Prices start from $1,163 AUDSave up to $4,202 AUD

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
$1,163 AUD