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Radiant|Lab Grown|IGI

3.55ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG840645016

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

Certificate IGI LG840645016

Diamond specifications and retailer prices

From $589 AUD
$414 USD
As of October 30, 2026
Save $2,695 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,844 AUD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840645016 or 840645016. Listed at 13 retailers as of October 30, 2026, with a 457% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.55
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645016
Dimensions10.80 × 7.58 × 5.02 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm7.58 mm3.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645016
Side View
Table 64.0%Crown 46.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 66.2%

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: Oct 30
Current: $3,844 AUD|Low: $589 AUD|High: $3,886 AUD|Avg: $1,984 AUD|-1.1%
Rare Carat
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 1, 2026
Retailer 12$589 AUD
Retailer 10$659 AUD
Retailer 2$772 AUD
Retailer 6$1,163 AUD
Retailer 5$1,297 AUD
Retailer 7$1,538 AUD
Retailer 11$2,049 AUD
Retailer 9$2,050 AUD
Retailer 4$2,349 AUD
Retailer 3$2,547 AUD
Retailer 8$2,697 AUD
Retailer 13$3,284 AUD
Rare Carat$3,844 AUD

27 data points across 13 retailers

13 retailers$589 AUD to $3,284 AUD

A
Cheapest Retailer
-
$589 AUD
$414 USD
A
Retailer 2
-
$659 AUD
$463 USD
View
A
Retailer 3
-
$772 AUD
£427 GBP
View
A
Retailer 4
-
$1,163 AUD
€778 EUR
View
A
Retailer 5
-
$1,297 AUD
$911 USD
View
A
Retailer 6
-
$1,538 AUD
View
A
Retailer 7
-
$2,049 AUD
$1,439 USD
View
B+
Retailer 8
-
$2,050 AUD
$1,440 USD
View
A
Retailer 9
-
$2,349 AUD
$1,650 USD
View
A
Retailer 10
-
$2,547 AUD
$1,789 USD
View
B+
Retailer 11
-
$2,697 AUD
£1,492 GBP
View
B+
Retailer 12
-
$3,284 AUD
$2,307 USD
View
Most Expensive
Rare Carat
LGRA30-162510 · Oct 19
$3,844 AUD
$2,700 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $589 AUDSave up to $2,695 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
3.55ct Radiant
$589 AUD