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Radiant|Lab Grown|IGI

0.34ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG816658164

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

Certificate IGI LG816658164

Diamond specifications and retailer prices

From $231 AUD
$162 USD
As of October 29, 2026
Save $1,392 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,623 AUD at Zales · As of October 30, 2026
View at Zales

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 very-good cut grade and certified by IGI LG816658164 or 816658164. Listed at 16 retailers as of October 29, 2026, with prices from $231 to $1,623, a $1,392 spread on the same certified stone. Zales lists it at $1,623. 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

0.34
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658164
Dimensions4.84 × 3.46 × 2.37 mm
L/W Ratio1.40
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.84 mm3.46 mm0.34 ctD / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658164
Side View
Table 65.0%Crown 41.2°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 68.5%

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 29
Current: $574 AUD|Low: $188 AUD|High: $1,623 AUD|Avg: $699 AUD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Zales
October 31, 2026
Retailer 3$188 AUD
Retailer 6$231 AUD
Retailer 2$268 AUD
Retailer 5$317 AUD
Retailer 4$356 AUD
Retailer 10$460 AUD
Retailer 12$490 AUD
Retailer 1$574 AUD
Retailer 13$673 AUD
Retailer 9$819 AUD
Retailer 11$1,067 AUD
Retailer 8$1,197 AUD
Retailer 7$1,623 AUD
Zales$1,623 AUD

22 data points across 14 retailers

16 retailers$231 AUD to $1,623 AUD

Retailer 1
-
$188 AUD
$132 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$231 AUD
$162 USD
View
Retailer 3
-
$232 AUD
$163 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$268 AUD
$188 USD
View
A
Retailer 5
-
$317 AUD
$223 USD
View
Retailer 6
-
$356 AUD
$250 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$456 AUD
$320 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$460 AUD
ZAR 5,220 ZAR
View
B+
Retailer 9
-
$490 AUD
$344 USD
View
B+
Retailer 10
-
$574 AUD
€384 EUR
View
B+
Retailer 11
-
$673 AUD
CA$657 CAD
View
B
Retailer 12
-
$819 AUD
$575 USD
View
B
Retailer 13
-
$1,067 AUD
$750 USD
View
B
Retailer 14
-
$1,197 AUD
£662 GBP
View
B
Retailer 15
-
$1,623 AUD
$1,140 USD
View
Most Expensive
B
Zales
529454147 · Oct 30
$1,623 AUD
$1,140 USD
View
15 more retailers have this diamond
Prices start from $231 AUDSave up to $1,392 AUD

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
$231 AUD