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Marquise|Lab Grown|IGI

1.76ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG780663792

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780663792

Diamond specifications and retailer prices

From €642 EUR
HK$5,600 HKD
As of October 31, 2026
Save €2,142 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,784 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.76ct lab-grown marquise diamond

This 1.76ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780663792 or 780663792. Listed at 14 retailers as of October 31, 2026, with prices from €642 to €2,784, a €2,142 spread on the same certified stone. Brilliant Earth lists it at €2,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663792
Dimensions12.24 × 6.29 × 3.97 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.24 mm6.29 mm1.76 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663792
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.1%

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 31
Current: €2,784 EUR|Low: €326 EUR|High: €2,864 EUR|Avg: €1,278 EUR|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€326 EUR
Retailer 11€769 EUR
Retailer 9€792 EUR
Retailer 12€802 EUR
Retailer 5€864 EUR
Retailer 2€927 EUR
Retailer 6€965 EUR
Retailer 3€1,317 EUR
Retailer 8€1,542 EUR
Retailer 10€2,081 EUR
Retailer 7€2,346 EUR
Brilliant Earth€2,784 EUR

42 data points across 12 retailers

14 retailers€642 EUR to €2,784 EUR

A
Cheapest Retailer
-
€642 EUR
HK$5,600 HKD
B+
Retailer 2
-
€769 EUR
$859 USD
View
B+
Retailer 3
-
€792 EUR
$885 USD
View
B+
Retailer 4
-
€802 EUR
$896 USD
View
B+
Retailer 5
-
€864 EUR
View
B+
Retailer 6
-
€927 EUR
£815 GBP
View
B+
Retailer 7
-
€965 EUR
ZAR 17,409 ZAR
View
Retailer 8
-
€1,317 EUR
$1,471 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€1,542 EUR
A$2,651 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
€1,827 EUR
$2,041 USD
View
B
Retailer 11
-
€2,081 EUR
$2,325 USD
View
B
Retailer 12
-
€2,346 EUR
£2,064 GBP
View
B
Retailer 13
-
€2,593 EUR
$2,897 USD
View
Most Expensive
B
Brilliant Earth
19088250A · Oct 31
€2,784 EUR
$3,110 USD
View
13 more retailers have this diamond
Prices start from €642 EURSave up to €2,142 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
1.76ct Marquise
€642 EUR