Radiant|Lab Grown|IGI

1.55ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG669426588

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

Certificate IGI LG669426588

Diamond specifications and retailer prices

From $310 AUD
$217 USD
As of November 2, 2026
Save $1,560 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,869 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669426588 or 669426588. Listed at 22 retailers as of October 29, 2026, with prices from $310 to $1,869, a $1,560 spread on the same certified stone. Brilliant Earth lists it at $1,869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669426588
Dimensions8.17 × 5.80 × 3.81 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
8.17 mm5.80 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669426588
Side View
Table 65.0%Crown 42.4°Girdle: MediumPavilion 34.7°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 2
Current: $1,869 AUD|Low: $295 AUD|High: $1,969 AUD|Avg: $898 AUD|-5.1%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 20
November 3, 2026
Retailer 5$310 AUD
Retailer 17$351 AUD
Retailer 20$360 AUD
Retailer 8$384 AUD
Retailer 11$384 AUD
Retailer 9$659 AUD
Retailer 16$664 AUD
Retailer 2$706 AUD
Retailer 18$725 AUD
Retailer 7$749 AUD
Retailer 4$752 AUD
Retailer 14$898 AUD
Retailer 15$1,059 AUD
Retailer 6$1,236 AUD
Retailer 12$1,311 AUD
Retailer 3$1,363 AUD
Retailer 13$1,540 AUD
Retailer 19$1,565 AUD
Retailer 10$1,782 AUD
Brilliant Earth$1,869 AUD

40 data points across 20 retailers

22 retailers$310 AUD to $1,869 AUD

A
Cheapest Retailer
-
$310 AUD
$217 USD
A
Retailer 2
-
$351 AUD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$360 AUD
$252 USD
View
A
Retailer 4
-
$384 AUD
$269 USD
View
Retailer 5
-
$384 AUD
$269 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$659 AUD
$462 USD
View
A
Retailer 7
-
$664 AUD
ZAR 7,514 ZAR
View
A
Retailer 8
-
$706 AUD
£390 GBP
View
A
Retailer 9
-
$725 AUD
€484 EUR
View
A
Retailer 10
-
$749 AUD
$525 USD
View
A
Retailer 11
-
$752 AUD
$527 USD
View
A
Retailer 12
-
$898 AUD
View
B+
Retailer 13
-
$973 AUD
£537 GBP
View
B+
Retailer 14
-
$1,059 AUD
$742 USD
View
B+
Retailer 15
-
$1,236 AUD
$866 USD
View
B+
Retailer 16
-
$1,311 AUD
$919 USD
View
B+
Retailer 17
-
$1,363 AUD
$955 USD
View
B
Retailer 18
-
$1,440 AUD
$1,009 USD
View
B+
Retailer 19
-
$1,540 AUD
£850 GBP
View
B
Retailer 20
-
$1,565 AUD
$1,097 USD
View
B
Retailer 21
-
$1,782 AUD
$1,249 USD
View
Most Expensive
B
Brilliant Earth
14818985A · Oct 29
$1,869 AUD
$1,310 USD
View
21 more retailers have this diamond
Prices start from $310 AUDSave up to $1,560 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
$310 AUD