Marquise|Lab Grown|IGI

1.77ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG816667081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816667081

Diamond specifications and retailer prices

From $270 USD
As of October 30, 2026
Save $2,130 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,400 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816667081 or 816667081. Listed at 14 retailers as of October 30, 2026, with prices from $270 to $2,400, a $2,130 spread on the same certified stone. Do Amore Diamonds lists it at $2,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816667081
Dimensions12.55 × 6.41 × 3.96 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.55 mm6.41 mm1.77 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816667081
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,400 USD|Low: $270 USD|High: $2,550 USD|Avg: $965 USD|-5.9%
Do Amore Diamonds
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
November 1, 2026
Retailer 7$270 USD
Retailer 4$302 USD
Retailer 5$313 USD
Retailer 8$335 USD
Retailer 2$422 USD
Retailer 12$555 USD
Retailer 13$590 USD
Retailer 11$860 USD
Retailer 10$1,189 USD
Retailer 14$1,299 USD
Retailer 3$1,363 USD
Retailer 6$1,475 USD
Retailer 9$1,490 USD
Do Amore Diamonds$2,400 USD

44 data points across 14 retailers

14 retailers$270 USD to $2,400 USD

A
Cheapest Retailer
-
$270 USD
A
Retailer 2
-
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$313 USD
View
A
Retailer 4
-
$335 USD
View
A
Retailer 5
-
$422 USD
£332 GBP
View
A
Retailer 6
-
$555 USD
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$860 USD
A$1,323 AUD
View
B+
Retailer 9
-
$1,189 USD
View
B+
Retailer 10
-
$1,299 USD
View
B+
Retailer 11
-
$1,363 USD
View
B
Retailer 12
-
$1,475 USD
View
B+
Retailer 13
-
$1,490 USD
£1,173 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E289ECB9F · Oct 31
$2,400 USD
View
13 more retailers have this diamond
Prices start from $270 USDSave up to $2,130 USD

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
$270 USD