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Marquise|Lab Grown|IGI

1.77ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG793621455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG793621455

Diamond specifications and retailer prices

From $456 USD
£359 GBP
As of October 29, 2026
Save $2,324 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,780 USD at Do Amore Diamonds · As of October 29, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793621455 or 793621455. Listed at 10 retailers as of October 29, 2026, with prices from $456 to $2,780, a $2,324 spread on the same certified stone. Do Amore Diamonds lists it at $2,780. 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 angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793621455
Dimensions12.78 × 6.19 × 3.93 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm6.19 mm1.77 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793621455
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.5%

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 29
Current: $2,780 USD|Low: $351 USD|High: $2,780 USD|Avg: $1,044 USD
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
October 29, 2026
Retailer 13$351 USD
Retailer 7$456 USD
Retailer 14$485 USD
Retailer 3$545 USD
Retailer 9$633 USD
Retailer 6$662 USD
Retailer 2$666 USD
Retailer 4$927 USD
Retailer 8$996 USD
Retailer 5$1,045 USD
Retailer 11$1,509 USD
Retailer 12$1,692 USD
Retailer 10$1,814 USD
Do Amore Diamonds$2,780 USD

7 data points across 14 retailers

10 retailers$456 USD to $2,780 USD

A
Cheapest Retailer
-
$456 USD
£359 GBP
A
Retailer 2
-
$545 USD
View
A
Retailer 3
-
$633 USD
View
A
Retailer 4
-
$662 USD
View
A
Retailer 5
-
$666 USD
€634 EUR
View
B+
Retailer 6
-
$996 USD
A$1,532 AUD
View
Retailer 7
-
$1,045 USD
View
Price last confirmed 23 days ago
Retailer 8
-
$1,509 USD
A$2,321 AUD
View
Price last confirmed 25 days ago
B
Retailer 9
-
$1,814 USD
View
Most Expensive
B
Do Amore Diamonds
27-DB9846E00 · Oct 29
$2,780 USD
View
9 more retailers have this diamond
Prices start from $456 USDSave up to $2,324 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
$456 USD