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Marquise|Lab Grown|IGI

0.71ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG639451457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG639451457

Diamond specifications and retailer prices

From $243 USD
As of October 27, 2026
Save $650 USD (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,770 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG639451457 or 639451457. Listed at 4 retailers as of October 27, 2026, with a 268% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639451457
Dimensions9.47 × 4.69 × 2.80 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm4.69 mm0.71 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639451457
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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 27
Current: $1,770 USD|Low: $243 USD|High: $2,130 USD|Avg: $931 USD|-16.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
August 26, 2026
Retailer 4$243 USD
Retailer 2$379 USD
Retailer 3$893 USD
Do Amore Diamonds$1,770 USD

22 data points across 4 retailers

4 retailers$243 USD to $893 USD

A
Cheapest Retailer
-
$243 USD
B+
Retailer 2
-
$379 USD
View
B
Retailer 3
-
$893 USD
CA$1,240 CAD
View
Most Expensive
B
Do Amore Diamonds
16-500090110 · Oct 29
$1,770 USD
View
Price under review
3 more retailers have this diamond
Prices start from $243 USDSave up to $650 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
0.71ct Marquise
$243 USD