Radiant|Lab Grown|IGI

0.78ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG608303340

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

Certificate IGI LG608303340

Diamond specifications and retailer prices

From $115 USD
As of October 30, 2026
Save $1,207 USD (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,322 USD at MOH London · As of October 29, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG608303340 or 608303340. Listed at 8 retailers as of October 29, 2026, with prices from $115 to $1,322, a $1,207 spread on the same certified stone. MOH London lists it at $1,322. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608303340
Dimensions6.67 × 4.50 × 2.98 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.67 mm4.50 mm0.78 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608303340
Side View
Table 62.0%Crown 38.6°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.2%

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 30
Current: $1,322 USD|Low: $110 USD|High: $1,330 USD|Avg: $557 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 18, 2026
Retailer 5$115 USD
Retailer 8$133 USD
Retailer 2$245 USD
Retailer 9$268 USD
Retailer 6$279 USD
Retailer 7$506 USD
Retailer 4$511 USD
Retailer 3$590 USD
Retailer 11$682 USD
Retailer 10$1,290 USD
MOH London$1,322 USD

9 data points across 11 retailers

8 retailers$115 USD to $1,322 USD

A
Cheapest Retailer
-
$115 USD
A
Retailer 2
-
$133 USD
View
A
Retailer 3
-
$245 USD
View
A
Retailer 4
-
$279 USD
View
B+
Retailer 5
-
$506 USD
View
B+
Retailer 6
-
$511 USD
View
B
Retailer 7
-
$1,290 USD
View
Most Expensive
B
MOH London
LG608303340 · Oct 29
$1,322 USD
£1,041 GBP
View
7 more retailers have this diamond
Prices start from $115 USDSave up to $1,207 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
$115 USD