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Marquise|Lab Grown|IGI

1.70ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG816646990

Certificate IGI LG816646990

Diamond specifications and retailer prices

From $720 USD
A$1,108 AUD
7 retailers carry this diamond
Most expensive: $2,480 USD at Do Amore Diamonds
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816646990 or 816646990. Listed at 7 retailers. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816646990
Dimensions12.90 × 6.22 × 3.78 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.90 mm6.22 mm1.70 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816646990
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $2,480 USD|Low: $428 USD|High: $2,720 USD|Avg: $1,093 USD|-8.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 13, 2026
Retailer 5$428 USD
Retailer 7$461 USD
Retailer 4$495 USD
Retailer 6$520 USD
Retailer 3$720 USD
Retailer 2$815 USD
Retailer 8$1,671 USD
Do Amore Diamonds$2,480 USD

16 data points across 8 retailers

7 retailers

A
Retailer 1
-
$428 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
$461 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$495 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$520 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$720 USD
A$1,108 AUD
View
B+
Retailer 6
-
$815 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Do Amore Diamonds
27-76A3EB3BA · Sep 14
$2,480 USD
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from $720 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
1.70ct Marquise
$720 USD