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Marquise|Lab Grown|IGI

1.37ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG659456130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG659456130

Diamond specifications and retailer prices

From €307 EUR
$344 USD
As of November 2, 2026
Save €1,361 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,719 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.37ct lab-grown marquise diamond

This 1.37ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG659456130 or 659456130. Listed at 24 retailers as of November 2, 2026, with a 444% 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

1.37
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659456130
Dimensions11.30 × 5.76 × 3.65 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
11.30 mm5.76 mm1.37 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659456130
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,719 EUR|Low: €294 EUR|High: €3,022 EUR|Avg: €980 EUR|-10.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 3, 2026
Retailer 8€294 EUR
Retailer 5€343 EUR
Retailer 4€380 EUR
Retailer 7€380 EUR
Retailer 9€459 EUR
Retailer 11€506 EUR
Retailer 19€508 EUR
Retailer 21€516 EUR
Retailer 12€521 EUR
Retailer 13€724 EUR
Retailer 2€752 EUR
Retailer 20€1,007 EUR
Retailer 17€1,023 EUR
Retailer 16€1,071 EUR
Retailer 3€1,114 EUR
Retailer 6€1,468 EUR
Retailer 14€1,487 EUR
Retailer 10€1,631 EUR
Retailer 18€1,649 EUR
Retailer 15€1,667 EUR
Do Amore Diamonds€2,719 EUR

43 data points across 21 retailers

24 retailers€307 EUR to €1,667 EUR

A
Cheapest Retailer
-
€307 EUR
$344 USD
A
Retailer 2
-
€343 EUR
$385 USD
View
Final sale: no returns
Retailer 3
-
€356 EUR
$399 USD
View
Price last confirmed 35 days ago
Retailer 4
-
€380 EUR
$426 USD
View
Price last confirmed 9 days ago
Retailer 5
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€380 EUR
$426 USD
View
Price last confirmed 31 days ago
A
Retailer 6
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€380 EUR
$426 USD
View
A
Retailer 7
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€459 EUR
$515 USD
View
A
Retailer 8
-
€506 EUR
$568 USD
View
A
Retailer 9
-
€508 EUR
$570 USD
View
A
Retailer 10
-
€521 EUR
$584 USD
View
B+
Retailer 11
-
€724 EUR
ZAR 13,113 ZAR
View
B+
Retailer 12
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€752 EUR
£664 GBP
View
B
Retailer 13
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€1,007 EUR
$1,130 USD
View
B
Retailer 14
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€1,023 EUR
A$1,765 AUD
View
B
Retailer 15
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€1,071 EUR
A$1,848 AUD
View
B
Retailer 16
-
€1,114 EUR
$1,250 USD
View
Retailer 17
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€1,349 EUR
$1,513 USD
View
Price last confirmed 33 days ago
B
Retailer 18
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€1,349 EUR
$1,513 USD
View
B
Retailer 19
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€1,468 EUR
$1,646 USD
View
B
Retailer 20
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€1,487 EUR
$1,668 USD
View
B
Retailer 21
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€1,631 EUR
£1,440 GBP
View
B
Retailer 22
-
€1,649 EUR
£1,456 GBP
View
B
Retailer 23
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€1,667 EUR
$1,870 USD
View
Most Expensive
Do Amore Diamonds
27-354B394DB · Nov 3
€2,719 EUR
$3,050 USD
View
Price under review
23 more retailers have this diamond
Prices start from €307 EURSave up to €1,361 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.

A
1.37ct Marquise
€307 EUR