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Radiant|Lab Grown|IGI

0.78ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG830677074

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG830677074

Diamond specifications and retailer prices

From $166 USD
As of October 25, 2026
Save $1,138 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,304 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant 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 LG830677074 or 830677074. Listed at 17 retailers as of October 25, 2026, with prices from $166 to $1,304, a $1,138 spread on the same certified stone. MOH London lists it at $1,304. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle56°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677074
Dimensions6.54 × 4.52 × 3.07 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm4.52 mm0.78 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830677074
Side View
Table 64.0%Crown 56°Girdle: Slightly ThickPavilion 37.2°Culet: NoneDepth 67.9%

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 25
Current: $1,304 USD|Low: $124 USD|High: $1,368 USD|Avg: $383 USD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 3$126 USD
Retailer 4$140 USD
Retailer 17$146 USD
Retailer 7$166 USD
Retailer 10$179 USD
Retailer 5$250 USD
Retailer 14$258 USD
Retailer 6$272 USD
Retailer 16$284 USD
Retailer 8$299 USD
Retailer 2$377 USD
Retailer 15$384 USD
Retailer 9$394 USD
Retailer 11$430 USD
Retailer 12$431 USD
Retailer 13$472 USD
Retailer 18$501 USD
MOH London$1,304 USD

43 data points across 18 retailers

17 retailers$166 USD to $1,304 USD

Retailer 1
-
$126 USD
Price last confirmed 8 days ago
Retailer 2
-
$146 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$166 USD
View
A
Retailer 4
-
$179 USD
HK$1,400 HKD
View
A
Retailer 5
-
$250 USD
View
A
Retailer 6
-
$258 USD
£203 GBP
View
A
Retailer 7
-
$272 USD
€259 EUR
View
A
Retailer 8
-
$284 USD
View
B+
Retailer 9
-
$299 USD
View
B+
Retailer 10
-
$377 USD
View
B+
Retailer 11
-
$384 USD
£303 GBP
View
B+
Retailer 12
-
$394 USD
View
B+
Retailer 13
-
$430 USD
View
B+
Retailer 14
-
$431 USD
SGD 582 SGD
View
B+
Retailer 15
-
$472 USD
View
B+
Retailer 16
-
$501 USD
View
Most Expensive
B
MOH London
LG830677074 · Oct 26
$1,304 USD
£1,027 GBP
View
16 more retailers have this diamond
Prices start from $166 USDSave up to $1,138 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 Radiant
$166 USD