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Radiant|Lab Grown|IGI

1.55ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG677514239

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

Certificate IGI LG677514239

Diamond specifications and retailer prices

From $304 AUD
$213 USD
As of October 30, 2026
Save $1,230 AUD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,534 AUD at Brilliance · As of November 1, 2026
View at Brilliance

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 LG677514239 or 677514239. Listed at 18 retailers as of October 30, 2026, with prices from $304 to $1,534, a $1,230 spread on the same certified stone. Brilliance lists it at $1,534. 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 angle42.7°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514239
Dimensions8.50 × 5.67 × 3.66 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm5.67 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514239
Side View
Table 58.0%Crown 42.7°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 64.6%

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: $1,534 AUD|Low: $285 AUD|High: $1,534 AUD|Avg: $814 AUD|+2.2%
Brilliance
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$304 AUD
Retailer 18$352 AUD
Retailer 3$377 AUD
Retailer 10$377 AUD
Retailer 13$430 AUD
Retailer 14$622 AUD
Retailer 7$646 AUD
Retailer 11$650 AUD
Retailer 2$697 AUD
Retailer 8$749 AUD
Retailer 6$849 AUD
Retailer 15$879 AUD
Retailer 5$1,211 AUD
Retailer 17$1,216 AUD
Retailer 9$1,286 AUD
Retailer 16$1,370 AUD
Retailer 12$1,510 AUD
Brilliance$1,534 AUD

33 data points across 18 retailers

18 retailers$304 AUD to $1,534 AUD

A
Cheapest Retailer
-
$304 AUD
$213 USD
A
Retailer 2
-
$352 AUD
$247 USD
View
Retailer 3
-
$377 AUD
$264 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$377 AUD
$264 USD
View
A
Retailer 5
-
$430 AUD
£237 GBP
View
A
Retailer 6
-
$622 AUD
€415 EUR
View
B+
Retailer 7
-
$646 AUD
$453 USD
View
A
Retailer 8
-
$650 AUD
ZAR 7,363 ZAR
View
A
Retailer 9
-
$697 AUD
£385 GBP
View
A
Retailer 10
-
$749 AUD
$525 USD
View
A
Retailer 11
-
$849 AUD
$595 USD
View
A
Retailer 12
-
$879 AUD
View
B
Retailer 13
-
$1,211 AUD
$849 USD
View
B
Retailer 14
-
$1,216 AUD
$852 USD
View
B+
Retailer 15
-
$1,286 AUD
$902 USD
View
Retailer 16
-
$1,370 AUD
$960 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$1,510 AUD
£833 GBP
View
Most Expensive
B
Brilliance
D29900102 · Nov 1
$1,534 AUD
$1,075 USD
View
17 more retailers have this diamond
Prices start from $304 AUDSave up to $1,230 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
$304 AUD