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Radiant|Lab Grown|IGI

1.55ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG636467323

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

Certificate IGI LG636467323

Diamond specifications and retailer prices

From $323 AUD
As of November 4, 2026
Save $2,777 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,100 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636467323 or 636467323. Listed at 26 retailers as of November 4, 2026, with prices from $323 to $3,100, a $2,777 spread on the same certified stone. Do Amore Diamonds lists it at $3,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636467323
Dimensions8.11 × 5.86 × 3.85 mm
L/W Ratio1.38
Culet sizePointed
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
8.11 mm5.86 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG636467323
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 34°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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: Nov 4
Current: $831 AUD|Low: $323 AUD|High: $2,371 AUD|Avg: $1,114 AUD|+3.6%
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
Retailer 14
November 5, 2026
Retailer 12$323 AUD
Retailer 5$377 AUD
Retailer 13$626 AUD
Retailer 9$734 AUD
Retailer 8$761 AUD
Retailer 4$764 AUD
Retailer 1$831 AUD
Retailer 6$974 AUD
Retailer 11$1,291 AUD
Retailer 2$1,627 AUD
Retailer 10$1,700 AUD
Retailer 7$1,764 AUD
Retailer 3$1,784 AUD
Retailer 14$2,371 AUD

45 data points across 14 retailers

26 retailers$323 AUD to $3,100 AUD

A
Cheapest Retailer
-
$323 AUD
Retailer 2
-
$323 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$323 AUD
View
Price last confirmed 37 days ago
Retailer 4
-
$374 AUD
View
Price last confirmed 40 days ago
A
Retailer 5
-
$377 AUD
View
Final sale: no returns
Retailer 6
-
$396 AUD
View
Price last confirmed 38 days ago
Retailer 7
-
$400 AUD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$621 AUD
View
B+
Retailer 9
-
$626 AUD
View
A
Retailer 10
-
$714 AUD
View
A
Retailer 11
-
$734 AUD
View
A
Retailer 12
-
$761 AUD
View
A
Retailer 13
-
$764 AUD
View
A
Retailer 14
-
$831 AUD
View
B+
Retailer 15
-
$974 AUD
View
B+
Retailer 16
-
$1,291 AUD
View
Retailer 17
-
$1,420 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$1,420 AUD
View
Retailer 19
-
$1,420 AUD
View
Price last confirmed 37 days ago
B
Retailer 20
-
$1,627 AUD
View
B
Retailer 21
-
$1,663 AUD
View
Retailer 22
-
$1,700 AUD
View
Price last confirmed 19 days ago
B
Retailer 23
-
$1,764 AUD
View
B
Retailer 24
-
$1,784 AUD
View
B
Retailer 25
-
$2,371 AUD
View
Most Expensive
B
Do Amore Diamonds
27-2F19777D8 · Nov 4
$3,100 AUD
$2,170 USD
View
25 more retailers have this diamond
Prices start from $323 AUDSave up to $2,777 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
1.55ct Radiant
$323 AUD