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Marquise|Lab Grown|IGI

1.26ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG818659294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818659294

Diamond specifications and retailer prices

From $206 USD
As of November 1, 2026
Save $1,564 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,770 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818659294 or 818659294. Listed at 15 retailers as of November 1, 2026, with prices from $206 to $1,770, a $1,564 spread on the same certified stone. Do Amore Diamonds lists it at $1,770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659294
Dimensions11.15 × 5.74 × 3.50 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm5.74 mm1.26 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659294
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.0%

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 1
Current: $1,770 USD|Low: $191 USD|High: $1,830 USD|Avg: $670 USD|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$206 USD
Retailer 7$270 USD
Retailer 6$280 USD
Retailer 9$310 USD
Retailer 3$429 USD
Retailer 5$614 USD
Retailer 2$657 USD
Retailer 12$675 USD
Retailer 10$807 USD
Retailer 4$850 USD
Retailer 11$1,053 USD
Do Amore Diamonds$1,770 USD

21 data points across 12 retailers

15 retailers$206 USD to $1,770 USD

Retailer 1
-
$183 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$270 USD
View
A
Retailer 4
-
$280 USD
£221 GBP
View
B+
Retailer 5
-
$310 USD
View
Retailer 6
-
$429 USD
€409 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$614 USD
A$944 AUD
View
A
Retailer 8
-
$657 USD
View
B+
Retailer 9
-
$675 USD
View
B+
Retailer 10
-
$720 USD
View
B+
Retailer 11
-
$807 USD
View
Retailer 12
-
$840 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$850 USD
View
B
Retailer 14
-
$1,053 USD
£829 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0BCF1A735 · Nov 2
$1,770 USD
View
14 more retailers have this diamond
Prices start from $206 USDSave up to $1,564 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
1.26ct Marquise
$206 USD