Marquise|Lab Grown|IGI

1.77ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG846689120

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846689120

Diamond specifications and retailer prices

From $411 USD
£324 GBP
As of October 27, 2026
Save $1,092 USD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,503 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG846689120 or 846689120. Listed at 17 retailers as of October 27, 2026, with prices from $411 to $1,503, a $1,092 spread on the same certified stone. With Clarity lists it at $1,503. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846689120
Dimensions12.05 × 6.33 × 3.93 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm6.33 mm1.77 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846689120
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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 27
Current: $411 USD|Low: $355 USD|High: $1,503 USD|Avg: $911 USD|+0.3%
Retailer 1
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
With Clarity
October 27, 2026
Retailer 16$355 USD
Retailer 1$411 USD
Retailer 12$515 USD
Retailer 13$565 USD
Retailer 17$572 USD
Retailer 15$608 USD
Retailer 10$632 USD
Retailer 2$723 USD
Retailer 6$736 USD
Retailer 9$763 USD
Retailer 14$844 USD
Retailer 4$1,161 USD
Retailer 8$1,204 USD
Retailer 5$1,263 USD
Retailer 11$1,443 USD
Retailer 3$1,481 USD
Retailer 7$1,491 USD
With Clarity$1,503 USD

6 data points across 18 retailers

17 retailers$411 USD to $1,503 USD

A
Cheapest Retailer
-
$411 USD
£324 GBP
A
Retailer 2
-
$515 USD
View
Retailer 3
-
$565 USD
€538 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$572 USD
View
Retailer 5
-
$608 USD
ZAR 9,822 ZAR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$632 USD
£498 GBP
View
A
Retailer 7
-
$723 USD
View
A
Retailer 8
-
$736 USD
View
Retailer 9
-
$763 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$844 USD
A$1,298 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,161 USD
View
B+
Retailer 12
-
$1,204 USD
View
B+
Retailer 13
-
$1,263 USD
CA$1,754 CAD
View
B
Retailer 14
-
$1,443 USD
£1,136 GBP
View
Retailer 15
-
$1,481 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,491 USD
View
Most Expensive
B
With Clarity
846689120 · Oct 30
$1,503 USD
View
16 more retailers have this diamond
Prices start from $411 USDSave up to $1,092 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
$411 USD