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Marquise|Lab Grown|IGI

0.78ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG786665485

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786665485

Diamond specifications and retailer prices

From $886 NZD
A$768 AUD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $886 NZD at GemTrove
View at GemTrove

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786665485 or 786665485. Listed at 3 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786665485
Dimensions9.42 × 4.87 × 3.06 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm4.87 mm0.78 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786665485
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $886 NZD|Low: $181 NZD|High: $1,718 NZD|Avg: $757 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 10$181 NZD
Retailer 17$387 NZD
Retailer 19$454 NZD
Retailer 12$456 NZD
Retailer 18$483 NZD
Retailer 9$497 NZD
Retailer 14$523 NZD
Retailer 13$524 NZD
Retailer 15$586 NZD
Retailer 4$669 NZD
Retailer 3$710 NZD
Retailer 8$861 NZD
Retailer 6$862 NZD
GemTrove$886 NZD
Retailer 11$1,015 NZD
Retailer 5$1,018 NZD
Retailer 2$1,171 NZD
Retailer 16$1,379 NZD
Retailer 7$1,718 NZD

5 data points across 19 retailers

3 retailers

Retailer 1
-
$523 NZD
$295 USD
Price last confirmed 48 days ago
Retailer 2
-
$710 NZD
A$616 AUD
View
Price last confirmed 87 days ago
Most Expensive
B
GemTrove
GT-L-01039503-98 · Oct 31
$886 NZD
A$768 AUD
View
2 more retailers have this diamond

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
0.78ct Marquise
$886 NZD