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Radiant|Lab Grown|IGI

1.80ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG665403080

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

Certificate IGI LG665403080

Diamond specifications and retailer prices

From $545 AUD
$382 USD
As of November 1, 2026
Save $3,365 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,910 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403080 or 665403080. Listed at 18 retailers as of November 1, 2026, with prices from $545 to $3,910, a $3,365 spread on the same certified stone. Do Amore Diamonds lists it at $3,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403080
Dimensions8.42 × 6.03 × 4.10 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm6.03 mm1.80 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403080
Side View
Table 62.0%Crown 44.2°Girdle: MediumPavilion 33.9°Culet: NoneDepth 68.0%

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: Nov 1
Current: $637 AUD|Low: $539 AUD|High: $2,443 AUD|Avg: $1,325 AUD|-0.2%
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 2$545 AUD
Retailer 1$637 AUD
Retailer 4$890 AUD
Retailer 9$892 AUD
Retailer 5$932 AUD
Retailer 10$992 AUD
Retailer 6$1,039 AUD
Retailer 7$1,081 AUD
Retailer 8$1,398 AUD
Retailer 13$1,677 AUD
Retailer 12$1,798 AUD
Retailer 3$2,098 AUD
Retailer 11$2,417 AUD

44 data points across 13 retailers

18 retailers$545 AUD to $3,910 AUD

Retailer 1
-
$545 AUD
$382 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$545 AUD
$382 USD
View
A
Retailer 3
-
$637 AUD
£352 GBP
View
A
Retailer 4
-
$890 AUD
$624 USD
View
A
Retailer 5
-
$892 AUD
$625 USD
View
A
Retailer 6
-
$932 AUD
$653 USD
View
A
Retailer 7
-
$992 AUD
$695 USD
View
A
Retailer 8
-
$1,039 AUD
ZAR 11,762 ZAR
View
A
Retailer 9
-
$1,081 AUD
£596 GBP
View
B+
Retailer 10
-
$1,398 AUD
View
B
Retailer 11
-
$1,677 AUD
$1,175 USD
View
B+
Retailer 12
-
$1,798 AUD
$1,260 USD
View
Retailer 13
-
$1,936 AUD
$1,357 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$1,936 AUD
$1,357 USD
View
B
Retailer 15
-
$2,098 AUD
$1,470 USD
View
B
Retailer 16
-
$2,164 AUD
$1,517 USD
View
Retailer 17
-
$2,417 AUD
£1,334 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-04DEAC1AF · Nov 2
$3,910 AUD
$2,740 USD
View
17 more retailers have this diamond
Prices start from $545 AUDSave up to $3,365 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
1.80ct Radiant
$545 AUD