Marquise|Lab Grown|IGI

1.70ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG850631433

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850631433

Diamond specifications and retailer prices

From €270 EUR
$303 USD
As of November 2, 2026
Save €2,131 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,401 EUR at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 1.7ct lab-grown marquise diamond

This 1.7ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850631433 or 850631433. Listed at 19 retailers as of November 2, 2026, with prices from €270 to €2,401, a €2,131 spread on the same certified stone. Yadav Diamonds lists it at €2,401. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850631433
Dimensions12.26 × 6.36 × 3.95 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.26 mm6.36 mm1.70 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850631433
Side View
Table 62.0%Crown 36.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 62.1%

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: Nov 2
Current: €676 EUR|Low: €270 EUR|High: €2,401 EUR|Avg: €843 EUR
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
Yadav Diamonds
November 2, 2026
Retailer 13€270 EUR
Retailer 17€313 EUR
Retailer 18€330 EUR
Retailer 7€334 EUR
Retailer 12€354 EUR
Retailer 5€530 EUR
Retailer 8€530 EUR
Retailer 15€577 EUR
Retailer 14€594 EUR
Retailer 1€676 EUR
Retailer 16€695 EUR
Retailer 9€1,075 EUR
Retailer 2€1,086 EUR
Retailer 10€1,118 EUR
Retailer 11€1,174 EUR
Retailer 4€1,341 EUR
Retailer 6€1,356 EUR
Retailer 3€1,386 EUR
Yadav Diamonds€2,401 EUR

3 data points across 19 retailers

19 retailers€270 EUR to €2,401 EUR

A
Cheapest Retailer
-
€270 EUR
$303 USD
A
Retailer 2
-
€313 EUR
$351 USD
View
A
Retailer 3
-
€330 EUR
$370 USD
View
Final sale: no returns
A
Retailer 4
-
€334 EUR
$375 USD
View
A
Retailer 5
-
€354 EUR
£312 GBP
View
A
Retailer 6
-
€530 EUR
$595 USD
View
A
Retailer 7
-
€530 EUR
$595 USD
View
A
Retailer 8
-
€577 EUR
ZAR 10,453 ZAR
View
A
Retailer 9
-
€594 EUR
£525 GBP
View
A
Retailer 10
-
€676 EUR
$758 USD
View
A
Retailer 11
-
€695 EUR
$779 USD
View
B+
Retailer 12
-
€1,075 EUR
$1,206 USD
View
B+
Retailer 13
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€1,086 EUR
$1,218 USD
View
B+
Retailer 14
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€1,118 EUR
$1,254 USD
View
B
Retailer 15
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€1,174 EUR
CA$1,828 CAD
View
B
Retailer 16
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€1,341 EUR
£1,184 GBP
View
B
Retailer 17
-
€1,356 EUR
$1,521 USD
View
B
Retailer 18
-
€1,386 EUR
$1,554 USD
View
Most Expensive
B
Yadav Diamonds
13379465 · Nov 2
€2,401 EUR
$2,693 USD
View
18 more retailers have this diamond
Prices start from €270 EURSave up to €2,131 EUR

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
1.70ct Marquise
€270 EUR