Radiant|Lab Grown|IGI

0.34ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG654449918

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

Certificate IGI LG654449918

Diamond specifications and retailer prices

From $153 USD
As of October 30, 2026
Save $830 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $983 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.34ct lab-grown radiant diamond

This 0.34ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654449918 or 654449918. Listed at 18 retailers as of October 25, 2026, with prices from $153 to $983, a $830 spread on the same certified stone. MOH London lists it at $983. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.34
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654449918
Dimensions4.91 × 3.47 × 2.40 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.91 mm3.47 mm0.34 ctD / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654449918
Side View
Table 67.0%Crown 43.7°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 69.2%

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: $983 USD|Low: $147 USD|High: $993 USD|Avg: $388 USD
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
October 30, 2026
Retailer 10$153 USD
Retailer 4$172 USD
Retailer 3$190 USD
Retailer 12$190 USD
Retailer 11$285 USD
Retailer 7$320 USD
Retailer 9$350 USD
Retailer 6$373 USD
Retailer 8$379 USD
Retailer 5$411 USD
Retailer 2$418 USD
Retailer 13$675 USD
MOH London$983 USD

45 data points across 13 retailers

18 retailers$153 USD to $983 USD

A
Cheapest Retailer
-
$153 USD
A
Retailer 2
-
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$190 USD
View
A
Retailer 4
-
$190 USD
View
A
Retailer 5
-
$194 USD
View
A
Retailer 6
-
$285 USD
View
A
Retailer 7
-
$320 USD
View
Retailer 8
-
$350 USD
€333 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$373 USD
£294 GBP
View
B+
Retailer 10
-
$379 USD
ZAR 6,127 ZAR
View
B+
Retailer 11
-
$411 USD
View
B+
Retailer 12
-
$418 USD
£329 GBP
View
B
Retailer 13
-
$565 USD
CA$785 CAD
View
B
Retailer 14
-
$668 USD
View
B
Retailer 15
-
$675 USD
View
B
Retailer 16
-
$848 USD
View
B
Retailer 17
-
$848 USD
View
Most Expensive
B
MOH London
LG654449918 · Oct 25
$983 USD
£774 GBP
View
17 more retailers have this diamond
Prices start from $153 USDSave up to $830 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
0.34ct Radiant
$153 USD