Marquise|Lab Grown|IGI

1.20ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG849671158

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849671158

Diamond specifications and retailer prices

From $289 USD
£227 GBP
As of November 2, 2026
Save $588 USD (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $877 USD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849671158 or 849671158. Listed at 11 retailers as of November 1, 2026, with prices from $289 to $877, a $588 spread on the same certified stone. With Clarity lists it at $877. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849671158
Dimensions11.15 × 5.48 × 3.39 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm5.48 mm1.20 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849671158
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.9%

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: $634 USD|Low: $289 USD|High: $877 USD|Avg: $597 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 2, 2026
Retailer 2$289 USD
Retailer 6$294 USD
Retailer 7$446 USD
Retailer 5$479 USD
Retailer 1$634 USD
Retailer 8$705 USD
Retailer 4$765 USD
Retailer 9$837 USD
Retailer 3$837 USD
With Clarity$877 USD

6 data points across 10 retailers

11 retailers$289 USD to $877 USD

A
Cheapest Retailer
-
$289 USD
£227 GBP
A
Retailer 2
-
$294 USD
HK$2,300 HKD
View
A
Retailer 3
-
$446 USD
View
A
Retailer 4
-
$479 USD
View
B+
Retailer 5
-
$634 USD
A$976 AUD
View
B+
Retailer 6
-
$705 USD
View
B+
Retailer 7
-
$765 USD
A$1,177 AUD
View
B
Retailer 8
-
$820 USD
View
B
Retailer 9
-
$837 USD
SGD 1,131 SGD
View
B
Retailer 10
-
$837 USD
View
Most Expensive
B
With Clarity
849671158 · Nov 1
$877 USD
View
10 more retailers have this diamond
Prices start from $289 USDSave up to $588 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
1.20ct Marquise
$289 USD