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Marquise|Lab Grown|IGI

1.77ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG770626156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770626156

Diamond specifications and retailer prices

From €277 EUR
$311 USD
As of November 2, 2026
Save €1,435 EUR (84%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,881 EUR at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.77ct lab-grown marquise diamond

This 1.77ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770626156 or 770626156. Listed at 26 retailers as of November 2, 2026, with a 517% 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

1.77
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770626156
Dimensions13.26 × 6.33 × 3.80 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.26 mm6.33 mm1.77 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770626156
Side View
Table 66.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.0%

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: €1,712 EUR|Low: €267 EUR|High: €1,712 EUR|Avg: €795 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 7€277 EUR
Retailer 8€311 EUR
Retailer 10€322 EUR
Retailer 9€344 EUR
Retailer 3€366 EUR
Retailer 15€464 EUR
Retailer 18€481 EUR
Retailer 13€537 EUR
Retailer 11€593 EUR
Retailer 2€607 EUR
Retailer 17€802 EUR
Retailer 14€836 EUR
Retailer 4€1,106 EUR
Retailer 16€1,300 EUR
Retailer 5€1,323 EUR
Retailer 12€1,379 EUR
Retailer 6€1,381 EUR
Brilliant Earth€1,712 EUR

37 data points across 18 retailers

26 retailers€277 EUR to €1,712 EUR

A
Cheapest Retailer
-
€277 EUR
$311 USD
A
Retailer 2
-
€311 EUR
$349 USD
View
Final sale: no returns
A
Retailer 3
-
€322 EUR
$361 USD
View
Retailer 4
-
€344 EUR
$386 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
€344 EUR
$386 USD
View
B+
Retailer 6
-
€464 EUR
$520 USD
View
A
Retailer 7
-
€481 EUR
$540 USD
View
A
Retailer 8
-
€537 EUR
View
A
Retailer 9
-
€593 EUR
ZAR 10,751 ZAR
View
A
Retailer 10
-
€607 EUR
£536 GBP
View
A
Retailer 11
-
€651 EUR
$730 USD
View
Retailer 12
-
€736 EUR
$826 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€747 EUR
$838 USD
View
B+
Retailer 14
-
€802 EUR
A$1,384 AUD
View
B+
Retailer 15
-
€836 EUR
$938 USD
View
B+
Retailer 16
-
€1,088 EUR
$1,220 USD
View
B+
Retailer 17
-
€1,106 EUR
$1,241 USD
View
B+
Retailer 18
-
€1,147 EUR
$1,287 USD
View
B
Retailer 19
-
€1,300 EUR
A$2,244 AUD
View
B
Retailer 20
-
€1,323 EUR
$1,484 USD
View
B
Retailer 21
-
€1,345 EUR
£1,188 GBP
View
B
Retailer 22
-
€1,379 EUR
£1,218 GBP
View
B
Retailer 23
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€1,381 EUR
$1,549 USD
View
B
Retailer 24
-
€1,574 EUR
$1,765 USD
View
B
Retailer 25
-
€1,712 EUR
$1,920 USD
View
Most Expensive
Brilliant Earth
17821864A · Sep 28
€1,881 EUR
$2,110 USD
View
Price last confirmed 35 days ago
25 more retailers have this diamond
Prices start from €277 EURSave up to €1,435 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
1.77ct Marquise
€277 EUR