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 $729 USD
As of October 30, 2026
Save $2,609 USD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,475 USD 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
Color
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: $1,225 USD|Low: $729 USD|High: $3,435 USD|Avg: $1,708 USD|-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$729 USD
Retailer 11$799 USD
Retailer 15$817 USD
Retailer 21$846 USD
Retailer 14$860 USD
Retailer 17$985 USD
Retailer 7$1,025 USD
Retailer 12$1,212 USD
Retailer 1$1,225 USD
Retailer 6$1,286 USD
Retailer 18$1,358 USD
Retailer 13$1,928 USD
Retailer 9$1,936 USD
Retailer 2$1,965 USD
Retailer 10$2,091 USD
Retailer 5$2,379 USD
Retailer 4$2,754 USD
Retailer 3$2,850 USD
Retailer 20$2,917 USD
Retailer 19$3,020 USD
Retailer 8$3,338 USD

16 data points across 21 retailers

22 retailers$729 USD to $3,338 USD

A
Cheapest Retailer
-
$729 USD
A
Retailer 2
-
$799 USD
View
A
Retailer 3
-
$817 USD
View
Final sale: no returns
A
Retailer 4
-
$846 USD
View
Retailer 5
-
$860 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$985 USD
£775 GBP
View
A
Retailer 7
-
$1,025 USD
View
A
Retailer 8
-
$1,212 USD
View
A
Retailer 9
-
$1,225 USD
View
A
Retailer 10
-
$1,286 USD
€1,225 EUR
View
A
Retailer 11
-
$1,358 USD
£1,069 GBP
View
Retailer 12
-
$1,928 USD
A$2,966 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,936 USD
View
B+
Retailer 14
-
$1,965 USD
ZAR 31,738 ZAR
View
B+
Retailer 15
-
$2,091 USD
View
B+
Retailer 16
-
$2,379 USD
View
B+
Retailer 17
-
$2,754 USD
View
B+
Retailer 18
-
$2,850 USD
SGD 3,851 SGD
View
B+
Retailer 19
-
$2,917 USD
View
B+
Retailer 20
-
$3,020 USD
View
B
Retailer 21
-
$3,338 USD
£2,628 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPNGO · Oct 13
$4,475 USD
View
Price last confirmed 17 days ago
21 more retailers have this diamond
Prices start from $729 USDSave up to $2,609 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
$729 USD