Radiant|Lab Grown|IGI

3.00ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG845603275

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

Certificate IGI LG845603275

Diamond specifications and retailer prices

From $688 USD
As of November 1, 2026
Save $983 USD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,671 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845603275 or 845603275. Listed at 5 retailers as of November 1, 2026, with prices from $688 to $1,671, a $983 spread on the same certified stone. MOH London lists it at $1,671. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845603275
Dimensions10.13 × 7.07 × 4.75 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.13 mm7.07 mm3.00 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845603275
Side View
Table 66.0%Crown 41.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,671 USD|Low: $688 USD|High: $1,680 USD|Avg: $1,098 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$688 USD
Retailer 2$818 USD
Retailer 4$925 USD
Retailer 5$1,418 USD
MOH London$1,671 USD

5 data points across 5 retailers

5 retailers$688 USD to $1,671 USD

B+
Cheapest Retailer
-
$688 USD
A
Retailer 2
-
$818 USD
View
A
Retailer 3
-
$925 USD
View
B+
Retailer 4
-
$1,418 USD
View
Most Expensive
B+
MOH London
LG845603275 · Nov 1
$1,671 USD
£1,316 GBP
View
4 more retailers have this diamond
Prices start from $688 USDSave up to $983 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
3.00ct Radiant
$688 USD