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Marquise|Lab Grown|IGI

1.30ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG671442397

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG671442397

Diamond specifications and retailer prices

From €209 EUR
$234 USD
As of October 30, 2026
Save €670 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,043 EUR at MOH London · As of October 21, 2026
View at MOH London

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG671442397 or 671442397. Listed at 15 retailers as of October 30, 2026, with a 321% 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

1.30
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671442397
Dimensions11.27 × 5.70 × 3.51 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
11.27 mm5.70 mm1.30 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671442397
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

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: Oct 30
Current: €1,043 EUR|Low: €201 EUR|High: €1,167 EUR|Avg: €554 EUR|-10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9€209 EUR
Retailer 4€234 EUR
Retailer 10€259 EUR
Retailer 11€438 EUR
Retailer 6€445 EUR
Retailer 2€485 EUR
Retailer 13€543 EUR
Retailer 5€557 EUR
Retailer 12€584 EUR
Retailer 7€631 EUR
Retailer 8€835 EUR
Retailer 3€879 EUR
MOH London€1,043 EUR

41 data points across 13 retailers

15 retailers€209 EUR to €879 EUR

A
Cheapest Retailer
-
€209 EUR
$234 USD
A
Retailer 2
-
€234 EUR
$262 USD
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
$272 USD
View
A
Retailer 4
-
€259 EUR
$290 USD
View
A
Retailer 5
-
€259 EUR
$290 USD
View
A
Retailer 6
-
€438 EUR
$491 USD
View
A
Retailer 7
-
€445 EUR
ZAR 8,056 ZAR
View
A
Retailer 8
-
€485 EUR
£428 GBP
View
A
Retailer 9
-
€543 EUR
$609 USD
View
B+
Retailer 10
-
€584 EUR
$655 USD
View
B+
Retailer 11
-
€631 EUR
A$1,089 AUD
View
B
Retailer 12
-
€832 EUR
$933 USD
View
B
Retailer 13
-
€835 EUR
$936 USD
View
B
Retailer 14
-
€879 EUR
$985 USD
View
Most Expensive
MOH London
LG671442397 · Oct 21
€1,043 EUR
£921 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from €209 EURSave up to €670 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
1.30ct Marquise
€209 EUR