Oval|Lab Grown|IGI

0.78ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG839611307

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839611307

Diamond specifications and retailer prices

From $120 USD
As of October 26, 2026
Save $1,123 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,243 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839611307 or 839611307. Listed at 22 retailers as of October 26, 2026, with prices from $120 to $1,243, a $1,123 spread on the same certified stone. MOH London lists it at $1,243. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611307
Dimensions7.31 × 5.40 × 3.19 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.40 mm0.78 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611307
Side View
Table 60.0%Crown 32.9°Girdle: THN-STKPavilion 39.7°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,243 USD|Low: $115 USD|High: $1,256 USD|Avg: $392 USD|-1.0%
MOH London
Retailer 2
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Retailer 21
October 29, 2026
Retailer 4$120 USD
Retailer 7$133 USD
Retailer 5$139 USD
Retailer 8$158 USD
Retailer 2$166 USD
Retailer 16$215 USD
Retailer 19$263 USD
Retailer 18$265 USD
Retailer 11$273 USD
Retailer 3$288 USD
Retailer 17$304 USD
Retailer 12$334 USD
Retailer 10$388 USD
Retailer 13$411 USD
Retailer 15$443 USD
Retailer 9$478 USD
Retailer 21$533 USD
Retailer 14$535 USD
Retailer 20$777 USD
Retailer 6$938 USD
MOH London$1,243 USD

28 data points across 21 retailers

22 retailers$120 USD to $1,243 USD

A
Cheapest Retailer
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$120 USD
A
Retailer 2
-
$133 USD
View
Final sale: no returns
A
Retailer 3
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$139 USD
View
A
Retailer 4
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$158 USD
View
A
Retailer 5
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$166 USD
HK$1,300 HKD
View
A
Retailer 6
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$215 USD
View
A
Retailer 7
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$263 USD
€250 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
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$265 USD
ZAR 4,273 ZAR
View
A
Retailer 9
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$273 USD
View
B+
Retailer 10
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$288 USD
View
B+
Retailer 11
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$304 USD
£239 GBP
View
B+
Retailer 12
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$334 USD
£263 GBP
View
Price last confirmed 20 days ago
B+
Retailer 13
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$388 USD
View
B+
Retailer 14
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$411 USD
SGD 556 SGD
View
B
Retailer 15
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$443 USD
View
B+
Retailer 16
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$478 USD
View
B
Retailer 17
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$533 USD
View
B
Retailer 18
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$535 USD
View
B
Retailer 19
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$560 USD
View
B
Retailer 20
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$777 USD
£612 GBP
View
B
Retailer 21
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$938 USD
View
Most Expensive
B
MOH London
LG839611307 · Oct 26
$1,243 USD
£979 GBP
View
21 more retailers have this diamond
Prices start from $120 USDSave up to $1,123 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
0.78ct Oval
$120 USD