Marquise|Lab Grown|IGI

0.77ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG821655865

Certificate IGI LG821655865

Diamond specifications and retailer prices

From $478 USD
As of October 31, 2026
Save $252 USD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $730 USD at Jared · As of October 30, 2026
View at Jared

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821655865 or 821655865. Listed at 4 retailers as of October 30, 2026, with prices from $478 to $730, a $252 spread on the same certified stone. Jared lists it at $730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG821655865
Dimensions10.43 × 4.69 × 2.82 mm
L/W Ratio2.22
Top View
10.43 mm4.69 mm0.77 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821655865
Side View
Table 59.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $730 USD|Low: $478 USD|High: $730 USD|Avg: $611 USD
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3$478 USD
Retailer 2$640 USD
Retailer 4$640 USD
Jared$730 USD

3 data points across 4 retailers

4 retailers$478 USD to $730 USD

B+
Cheapest Retailer
-
$478 USD
B
Retailer 2
-
$640 USD
View
B
Retailer 3
-
$640 USD
View
Most Expensive
B
Jared
159911848 · Oct 30
$730 USD
View
3 more retailers have this diamond
Prices start from $478 USDSave up to $252 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.

B+
0.77ct Marquise
$478 USD