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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG788675253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788675253

Diamond specifications and retailer prices

From €857 EUR
As of November 2, 2026
Save €278 EUR (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,135 EUR at The Diamond Guys · As of November 5, 2026
View at The Diamond Guys

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788675253 or 788675253. Listed at 3 retailers as of November 2, 2026, with prices from €857 to €1,135, a €278 spread on the same certified stone. The Diamond Guys lists it at €1,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788675253
Dimensions10.65 × 5.68 × 3.70 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm5.68 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788675253
Side View
Table 58.0%Crown 37.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 65.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: €996 EUR|Low: €176 EUR|High: €2,112 EUR|Avg: €905 EUR|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 11€473 EUR
Retailer 2€545 EUR
Retailer 7€584 EUR
Retailer 8€600 EUR
Retailer 5€603 EUR
Retailer 13€748 EUR
Retailer 9€857 EUR
Retailer 6€910 EUR
Retailer 4€963 EUR
Retailer 12€988 EUR
Retailer 1€996 EUR
Retailer 10€1,062 EUR
The Diamond Guys€1,135 EUR
Retailer 3€1,979 EUR

33 data points across 14 retailers

3 retailers€857 EUR to €1,135 EUR

B+
Cheapest Retailer
-
€857 EUR
Retailer 2
-
€996 EUR
View
Price last confirmed 128 days ago
Most Expensive
B
The Diamond Guys
1955241230 · Nov 5
€1,135 EUR
$1,279 USD
View
2 more retailers have this diamond
Prices start from €857 EURSave up to €278 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+
1.30ct Marquise
€857 EUR