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Marquise|Lab Grown|IGI

3.14ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG841629708

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629708

Diamond specifications and retailer prices

From $1,038 AUD
$729 USD
As of October 30, 2026
Save $3,714 AUD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,371 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

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 LG841629708 or 841629708. Listed at 22 retailers as of October 26, 2026, with a 358% 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 angle40.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629708
Dimensions14.72 × 7.52 × 4.79 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
14.72 mm7.52 mm3.14 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629708
Side View
Table 60.0%Crown 40.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.7%

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: $1,744 AUD|Low: $1,038 AUD|High: $4,891 AUD|Avg: $2,431 AUD|-1.1%
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 16$1,038 AUD
Retailer 11$1,137 AUD
Retailer 15$1,163 AUD
Retailer 21$1,204 AUD
Retailer 14$1,224 AUD
Retailer 17$1,402 AUD
Retailer 7$1,459 AUD
Retailer 12$1,725 AUD
Retailer 1$1,744 AUD
Retailer 6$1,831 AUD
Retailer 18$1,933 AUD
Retailer 13$2,745 AUD
Retailer 9$2,756 AUD
Retailer 2$2,797 AUD
Retailer 10$2,977 AUD
Retailer 5$3,387 AUD
Retailer 4$3,921 AUD
Retailer 3$4,057 AUD
Retailer 20$4,152 AUD
Retailer 19$4,299 AUD
Retailer 8$4,751 AUD

16 data points across 21 retailers

22 retailers$1,038 AUD to $4,751 AUD

A
Cheapest Retailer
-
$1,038 AUD
$729 USD
A
Retailer 2
-
$1,137 AUD
$799 USD
View
A
Retailer 3
-
$1,163 AUD
$817 USD
View
Final sale: no returns
A
Retailer 4
-
$1,204 AUD
$846 USD
View
Retailer 5
-
$1,224 AUD
$860 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,402 AUD
£775 GBP
View
A
Retailer 7
-
$1,459 AUD
$1,025 USD
View
A
Retailer 8
-
$1,725 AUD
$1,212 USD
View
A
Retailer 9
-
$1,744 AUD
$1,225 USD
View
A
Retailer 10
-
$1,831 AUD
€1,225 EUR
View
A
Retailer 11
-
$1,933 AUD
£1,069 GBP
View
Retailer 12
-
$2,745 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,756 AUD
$1,936 USD
View
B+
Retailer 14
-
$2,797 AUD
ZAR 31,738 ZAR
View
B+
Retailer 15
-
$2,977 AUD
$2,091 USD
View
B+
Retailer 16
-
$3,387 AUD
$2,379 USD
View
B+
Retailer 17
-
$3,921 AUD
$2,754 USD
View
B+
Retailer 18
-
$4,057 AUD
SGD 3,851 SGD
View
B+
Retailer 19
-
$4,152 AUD
$2,917 USD
View
B+
Retailer 20
-
$4,299 AUD
$3,020 USD
View
B
Retailer 21
-
$4,751 AUD
£2,628 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPNGO · Oct 13
$6,371 AUD
$4,475 USD
View
Price last confirmed 17 days ago
21 more retailers have this diamond
Prices start from $1,038 AUDSave up to $3,714 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
$1,038 AUD