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Marquise|Lab Grown|IGI

1.16ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG821666007

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821666007

Diamond specifications and retailer prices

From $294 USD
As of November 5, 2026
Save $599 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $915 USD at Novita Diamonds · As of October 29, 2026
View at Novita Diamonds

About this 1.16ct lab-grown marquise diamond

This 1.16ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821666007 or 821666007. Listed at 7 retailers as of November 4, 2026, with a 204% 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

1.16
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821666007
Dimensions11.06 × 5.29 × 3.42 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm5.29 mm1.16 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821666007
Side View
Table 61.0%Crown 36.6°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.7%

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: Nov 5
Current: $915 USD|Low: $294 USD|High: $922 USD|Avg: $539 USD|-0.8%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$294 USD
Retailer 6$334 USD
Retailer 8$419 USD
Retailer 3$422 USD
Retailer 2$441 USD
Retailer 9$477 USD
Retailer 7$561 USD
Retailer 10$857 USD
Retailer 5$893 USD
Novita Diamonds$915 USD

6 data points across 10 retailers

7 retailers$294 USD to $893 USD

A
Cheapest Retailer
-
$294 USD
B+
Retailer 2
-
$334 USD
View
A
Retailer 3
-
$422 USD
View
Retailer 4
-
$441 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$561 USD
View
B
Retailer 6
-
$893 USD
View
Most Expensive
Novita Diamonds
cert_821666007 · Oct 29
$915 USD
A$1,408 AUD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from $294 USDSave up to $599 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
1.16ct Marquise
$294 USD