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Marquise|Lab Grown|IGI

1.69ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG819630619

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819630619

Diamond specifications and retailer prices

From $456 USD
As of November 2, 2026
Save $974 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,430 USD at Novita Diamonds · As of October 30, 2026
View at Novita Diamonds

About this 1.69ct lab-grown marquise diamond

This 1.69ct 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 LG819630619 or 819630619. Listed at 6 retailers as of October 30, 2026, with prices from $456 to $1,430, a $974 spread on the same certified stone. Novita Diamonds lists it at $1,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819630619
Dimensions12.53 × 6.30 × 3.91 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm6.30 mm1.69 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819630619
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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: Nov 2
Current: $1,430 USD|Low: $456 USD|High: $1,430 USD|Avg: $627 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$456 USD
Retailer 6$490 USD
Retailer 7$606 USD
Retailer 3$607 USD
Retailer 4$630 USD
Retailer 2$820 USD
Novita Diamonds$1,430 USD

4 data points across 7 retailers

6 retailers$456 USD to $1,430 USD

A
Cheapest Retailer
-
$456 USD
B+
Retailer 2
-
$490 USD
View
A
Retailer 3
-
$607 USD
View
A
Retailer 4
-
$630 USD
€600 EUR
View
A
Retailer 5
-
$738 USD
View
Most Expensive
B
Novita Diamonds
cert_819630619 · Oct 30
$1,430 USD
A$2,200 AUD
View
5 more retailers have this diamond
Prices start from $456 USDSave up to $974 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
1.69ct Marquise
$456 USD