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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 $1,293 NZD
$729 USD
As of October 30, 2026
Save $5,126 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,940 NZD 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 23 retailers as of October 30, 2026, with a 396% 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

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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: $5,895 NZD|Low: $1,293 NZD|High: $6,419 NZD|Avg: $3,052 NZD|-2.1%
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
Retailer 22
November 1, 2026
Retailer 2$1,293 NZD
Retailer 14$1,418 NZD
Retailer 22$1,450 NZD
Retailer 5$1,501 NZD
Retailer 15$1,526 NZD
Retailer 12$1,742 NZD
Retailer 11$1,819 NZD
Retailer 21$2,150 NZD
Retailer 20$2,174 NZD
Retailer 10$2,282 NZD
Retailer 16$2,409 NZD
Retailer 18$3,391 NZD
Retailer 13$3,435 NZD
Retailer 6$3,486 NZD
Retailer 19$3,698 NZD
Retailer 9$4,221 NZD
Retailer 8$4,886 NZD
Retailer 7$5,056 NZD
Retailer 4$5,175 NZD
Retailer 3$5,358 NZD
Retailer 1$5,895 NZD
Retailer 17$6,419 NZD

17 data points across 22 retailers

23 retailers$1,293 NZD to $6,419 NZD

A
Cheapest Retailer
-
$1,293 NZD
$729 USD
Retailer 2
-
$1,418 NZD
$799 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,450 NZD
$817 USD
View
Final sale: no returns
A
Retailer 4
-
$1,501 NZD
$846 USD
View
Retailer 5
-
$1,526 NZD
$860 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,742 NZD
£773 GBP
View
A
Retailer 7
-
$1,819 NZD
$1,025 USD
View
A
Retailer 8
-
$2,150 NZD
$1,212 USD
View
A
Retailer 9
-
$2,174 NZD
$1,225 USD
View
A
Retailer 10
-
$2,282 NZD
€1,225 EUR
View
A
Retailer 11
-
$2,409 NZD
£1,069 GBP
View
B+
Retailer 12
-
$3,391 NZD
A$2,940 AUD
View
B+
Retailer 13
-
$3,435 NZD
$1,936 USD
View
B+
Retailer 14
-
$3,486 NZD
ZAR 31,738 ZAR
View
B+
Retailer 15
-
$3,698 NZD
$2,084 USD
View
B+
Retailer 16
-
$4,221 NZD
$2,379 USD
View
B+
Retailer 17
-
$4,886 NZD
$2,754 USD
View
B+
Retailer 18
-
$5,056 NZD
SGD 3,851 SGD
View
B+
Retailer 19
-
$5,175 NZD
$2,917 USD
View
B+
Retailer 20
-
$5,358 NZD
$3,020 USD
View
B
Retailer 21
-
$5,895 NZD
£2,616 GBP
View
B
Retailer 22
-
$6,419 NZD
A$5,566 AUD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPNGO · Oct 13
$7,940 NZD
$4,475 USD
View
Price last confirmed 19 days ago
22 more retailers have this diamond
Prices start from $1,293 NZDSave up to $5,126 NZD

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
$1,293 NZD