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Marquise|Lab Grown|IGI

0.78ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG805699994

Certificate IGI LG805699994

Diamond specifications and retailer prices

From $166 USD
Save $919 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,085 USD at Reve Diamonds
View at Reve Diamonds

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG805699994 or 805699994. Listed at 23 retailers, with prices from $166 to $1,085 at Reve Diamonds, a $919 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805699994
Dimensions9.28 × 4.79 × 3.01 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm4.79 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805699994
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $367 USD|Low: $131 USD|High: $1,122 USD|Avg: $525 USD|-5.0%
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Retailer 22
Reve Diamonds
October 1, 2026
Retailer 17$166 USD
Retailer 2$187 USD
Retailer 20$192 USD
Retailer 21$203 USD
Retailer 22$206 USD
Retailer 9$278 USD
Retailer 4$290 USD
Retailer 3$337 USD
Retailer 7$350 USD
Retailer 19$355 USD
Retailer 5$365 USD
Retailer 1$367 USD
Retailer 18$380 USD
Retailer 6$402 USD
Retailer 11$660 USD
Retailer 16$661 USD
Retailer 10$665 USD
Retailer 15$685 USD
Retailer 8$716 USD
Retailer 14$785 USD
Retailer 13$920 USD
Retailer 12$973 USD
Reve Diamonds$1,085 USD

41 data points across 23 retailers

23 retailers$166 USD to $1,085 USD

A
Cheapest Retailer
-
$166 USD
A
Retailer 2
-
$187 USD
View
A
Retailer 3
-
$192 USD
View
A
Retailer 4
-
$203 USD
View
A
Retailer 5
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$206 USD
View
A
Retailer 6
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$278 USD
View
A
Retailer 7
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$290 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
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$337 USD
€321 EUR
View
B+
Retailer 9
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$350 USD
View
B+
Retailer 10
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$356 USD
£280 GBP
View
B+
Retailer 11
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$365 USD
View
B+
Retailer 12
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$367 USD
ZAR 5,930 ZAR
View
B+
Retailer 13
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$380 USD
View
B+
Retailer 14
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$402 USD
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B
Retailer 15
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$661 USD
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B
Retailer 16
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$665 USD
CA$924 CAD
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B
Retailer 17
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$673 USD
View
B
Retailer 18
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$685 USD
View
B
Retailer 19
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$716 USD
View
B
Retailer 20
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$785 USD
View
B
Retailer 21
-
$920 USD
View
Price last confirmed 19 days ago
B
Retailer 22
-
$973 USD
£766 GBP
View
Most Expensive
B
Reve Diamonds
DAB6CC28D · Sep 30
$1,085 USD
View
22 more retailers have this diamond
Prices start from $166 USDSave up to $919 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.

A
0.78ct Marquise
$166 USD