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Radiant|Lab Grown|IGI

3.34ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG788668328

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

Certificate IGI LG788668328

Diamond specifications and retailer prices

From $1,729 AUD
$1,212 USD
As of November 2, 2026
Save $6,125 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,854 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.34ct lab-grown radiant diamond

This 3.34ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788668328 or 788668328. Listed at 18 retailers as of October 31, 2026, with prices from $1,729 to $7,854, a $6,125 spread on the same certified stone. Taylor and Hart lists it at $7,854. 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

3.34
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle28.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788668328
Dimensions10.41 × 7.00 × 4.96 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm7.00 mm3.34 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788668328
Side View
Table 59.0%Crown 45.1°Girdle: STK-THKPavilion 28.7°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,123 AUD|Low: $1,661 AUD|High: $7,211 AUD|Avg: $3,848 AUD|-1.6%
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
November 2, 2026
Retailer 11$1,729 AUD
Retailer 3$1,882 AUD
Retailer 12$2,006 AUD
Retailer 10$2,255 AUD
Retailer 4$2,484 AUD
Retailer 9$2,824 AUD
Retailer 1$3,123 AUD
Retailer 2$4,151 AUD
Retailer 7$5,001 AUD
Retailer 8$5,143 AUD
Retailer 5$5,350 AUD
Retailer 13$5,756 AUD
Retailer 6$7,116 AUD

46 data points across 13 retailers

18 retailers$1,729 AUD to $7,854 AUD

A
Cheapest Retailer
-
$1,729 AUD
$1,212 USD
A
Retailer 2
-
$1,796 AUD
$1,259 USD
View
A
Retailer 3
-
$1,882 AUD
$1,319 USD
View
A
Retailer 4
-
$2,006 AUD
$1,406 USD
View
Retailer 5
-
$2,006 AUD
$1,406 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$2,255 AUD
$1,580 USD
View
B+
Retailer 7
-
$2,484 AUD
$1,741 USD
View
B+
Retailer 8
-
$2,824 AUD
$1,979 USD
View
B+
Retailer 9
-
$3,123 AUD
£1,723 GBP
View
B
Retailer 10
-
$3,844 AUD
$2,694 USD
View
B
Retailer 11
-
$4,151 AUD
$2,909 USD
View
B
Retailer 12
-
$5,001 AUD
View
B
Retailer 13
-
$5,143 AUD
ZAR 58,226 ZAR
View
B
Retailer 14
-
$5,350 AUD
£2,952 GBP
View
B
Retailer 15
-
$5,756 AUD
$4,034 USD
View
B
Retailer 16
-
$7,116 AUD
£3,927 GBP
View
Most Expensive
B
Taylor and Hart
KW1NO9U · Oct 31
$7,854 AUD
$5,505 USD
View
16 more retailers have this diamond
Prices start from $1,729 AUDSave up to $6,125 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
3.34ct Radiant
$1,729 AUD