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Marquise|Lab Grown|IGI

1.26ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG508137737

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG508137737

Diamond specifications and retailer prices

From €707 EUR
$790 USD
As of October 31, 2026
Save €857 EUR (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,105 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508137737 or 508137737. Listed at 14 retailers as of October 31, 2026, with a 121% 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

1.26
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137737
Dimensions11.48 × 5.70 × 3.36 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.48 mm5.70 mm1.26 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508137737
Side View
Table 61.5%Crown 34.3°Girdle: THN-STKPavilion 38°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,105 EUR|Low: €707 EUR|High: €3,353 EUR|Avg: €1,626 EUR
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5€707 EUR
Retailer 8€842 EUR
Retailer 12€917 EUR
Retailer 3€943 EUR
Retailer 9€977 EUR
Retailer 6€1,132 EUR
Retailer 2€1,505 EUR
Retailer 10€1,565 EUR
Friendly Diamonds€2,105 EUR
Retailer 4€2,701 EUR
Retailer 11€2,747 EUR
Retailer 7€3,317 EUR

43 data points across 12 retailers

14 retailers€707 EUR to €1,565 EUR

B+
Cheapest Retailer
-
€707 EUR
$790 USD
B
Retailer 2
-
€842 EUR
$941 USD
View
B
Retailer 3
-
€917 EUR
$1,024 USD
View
B
Retailer 4
-
€943 EUR
$1,053 USD
View
Final sale: no returns
Retailer 5
-
€977 EUR
$1,091 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
€977 EUR
$1,091 USD
View
B
Retailer 7
-
€1,132 EUR
$1,265 USD
View
B
Retailer 8
-
€1,505 EUR
£1,324 GBP
View
B
Retailer 9
-
€1,565 EUR
$1,748 USD
View
Most Expensive
Friendly Diamonds
1594919 · Oct 31
€2,105 EUR
$2,352 USD
View
Price under review
9 more retailers have this diamond
Prices start from €707 EURSave up to €857 EUR

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.

B+
1.26ct Marquise
€707 EUR