Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG783605917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783605917

Diamond specifications and retailer prices

From $210 USD
As of October 30, 2026
7 retailers carry this diamond
Most expensive: $491 USD at Friendly Diamonds · As of September 30, 2026
View at Friendly Diamonds

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783605917 or 783605917. Listed at 7 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783605917
Dimensions9.99 × 4.65 × 2.66 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm4.65 mm0.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG783605917
Side View
Table 63.0%Crown 29.8°Girdle: THN-MEDPavilion 38.6°Culet: NoneDepth 57.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $210 USD|Low: $102 USD|High: $1,350 USD|Avg: $388 USD|-3.7%
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
October 19, 2026
Retailer 6$129 USD
Retailer 3$144 USD
Retailer 9$149 USD
Retailer 11$158 USD
Retailer 7$160 USD
Retailer 1$210 USD
Retailer 5$256 USD
Retailer 8$260 USD
Retailer 13$285 USD
Retailer 12$359 USD
Retailer 2$395 USD
Retailer 4$838 USD
Retailer 10$1,350 USD

15 data points across 13 retailers

7 retailers

Retailer 1
-
$129 USD
Price last confirmed 30 days ago
Retailer 2
-
$149 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$158 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$210 USD
View
Retailer 5
-
$285 USD
ZAR 4,609 ZAR
View
Price last confirmed 34 days ago
Retailer 6
-
$359 USD
£283 GBP
View
Price last confirmed 33 days ago
Most Expensive
Friendly Diamonds
4287608 · Sep 30
$491 USD
View
Price last confirmed 29 days ago
6 more retailers have this diamond
Prices start from $210 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.

B+
0.71ct Marquise
$210 USD