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Marquise|Lab Grown|IGI

0.77ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG761505494

Certificate IGI LG761505494

Diamond specifications and retailer prices

From $811 SGD
$634 USD
As of October 29, 2026
Save $263 SGD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,074 SGD at Zales · As of October 30, 2026
View at Zales

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761505494 or 761505494. Listed at 4 retailers as of October 29, 2026, with prices from $811 to $1,074, a $263 spread on the same certified stone. Zales lists it at $1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG761505494
Dimensions9.47 × 4.84 × 3.00 mm
L/W Ratio1.96
Top View
9.47 mm4.84 mm0.77 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761505494
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $933 SGD|Low: $811 SGD|High: $1,074 SGD|Avg: $976 SGD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Zales
September 28, 2026
Retailer 2$811 SGD
Retailer 1$933 SGD
Retailer 3$1,074 SGD
Zales$1,074 SGD

2 data points across 4 retailers

4 retailers$811 SGD to $1,074 SGD

B+
Cheapest Retailer
-
$811 SGD
$634 USD
B
Retailer 2
-
$933 SGD
$730 USD
View
B
Retailer 3
-
$1,074 SGD
$840 USD
View
Most Expensive
B
Zales
527119022 · Oct 30
$1,074 SGD
$840 USD
View
3 more retailers have this diamond
Prices start from $811 SGDSave up to $263 SGD

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
$811 SGD