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Marquise|Lab Grown|IGI

4.34ct E VVS2 Marquise Lab Grown Diamond

- • E/VVS2 • IGI LG791656031

Certificate IGI LG791656031

Diamond specifications and retailer prices

From $1,690 USD
Save $3,015 USD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,705 USD at Taylor and Hart
View at Taylor and Hart

About this 4.34ct lab-grown marquise diamond

This 4.34ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG791656031 or 791656031. Listed at 7 retailers, with prices from $1,690 to $4,705 at Taylor and Hart, a $3,015 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.34
Carat
E
Color
VVS2
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791656031
Dimensions8.52 × 8.52 × 16.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm8.52 mm4.34 ctE / VVS2
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791656031
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $4,033 USD|Low: $1,526 USD|High: $4,705 USD|Avg: $2,724 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 1, 2026
Retailer 2$1,690 USD
Retailer 5$1,711 USD
Retailer 6$1,933 USD
Retailer 3$1,981 USD
Retailer 1$4,033 USD
Retailer 4$4,305 USD
Taylor and Hart$4,705 USD

37 data points across 7 retailers

7 retailers$1,690 USD to $4,705 USD

A
Cheapest Retailer
-
$1,690 USD
A
Retailer 2
-
$1,711 USD
View
A
Retailer 3
-
$1,942 USD
£1,529 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,977 USD
£1,557 GBP
View
B
Retailer 5
-
$4,033 USD
A$6,204 AUD
View
B
Retailer 6
-
$4,305 USD
£3,390 GBP
View
Most Expensive
B
Taylor and Hart
GGLRLMH · Oct 1
$4,705 USD
View
6 more retailers have this diamond
Prices start from $1,690 USDSave up to $3,015 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.

A
4.34ct Marquise
$1,690 USD