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Round|Lab Grown|IGI

1.50ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG780687023

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780687023

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 26, 2026
Save $1,931 AUD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,261 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round 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 LG780687023 or 780687023. Listed at 24 retailers as of October 24, 2026, with prices from $330 to $2,261, a $1,931 spread on the same certified stone. Brilliant Earth lists it at $2,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780687023
Dimensions7.27 × 7.35 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm7.35 mm1.50 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780687023
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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: Oct 26
Current: $2,261 AUD|Low: $330 AUD|High: $2,474 AUD|Avg: $1,051 AUD|-8.6%
Brilliant Earth
Retailer 2
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Retailer 24
October 29, 2026
Retailer 7$330 AUD
Retailer 4$368 AUD
Retailer 3$382 AUD
Retailer 5$408 AUD
Retailer 24$455 AUD
Retailer 13$652 AUD
Retailer 16$678 AUD
Retailer 9$691 AUD
Retailer 22$691 AUD
Retailer 20$764 AUD
Retailer 15$766 AUD
Retailer 23$826 AUD
Retailer 17$867 AUD
Retailer 19$955 AUD
Retailer 6$1,078 AUD
Retailer 12$1,314 AUD
Retailer 18$1,314 AUD
Retailer 8$1,388 AUD
Retailer 21$1,640 AUD
Retailer 2$1,645 AUD
Retailer 14$1,664 AUD
Retailer 10$1,706 AUD
Retailer 11$1,842 AUD
Brilliant Earth$2,261 AUD

34 data points across 24 retailers

24 retailers$330 AUD to $2,261 AUD

A
Cheapest Retailer
-
$330 AUD
$232 USD
A
Retailer 2
-
$368 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$382 AUD
$269 USD
View
A
Retailer 4
-
$408 AUD
$287 USD
View
A
Retailer 5
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 6
-
$652 AUD
€437 EUR
View
A
Retailer 7
-
$678 AUD
£375 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$691 AUD
$486 USD
View
A
Retailer 9
-
$691 AUD
ZAR 7,853 ZAR
View
A
Retailer 10
-
$764 AUD
£423 GBP
View
A
Retailer 11
-
$766 AUD
$539 USD
View
B+
Retailer 12
-
$826 AUD
$581 USD
View
B+
Retailer 13
-
$867 AUD
View
B+
Retailer 14
-
$955 AUD
View
B+
Retailer 15
-
$1,078 AUD
$758 USD
View
B+
Retailer 16
-
$1,314 AUD
$924 USD
View
B
Retailer 17
-
$1,314 AUD
SGD 1,249 SGD
View
B
Retailer 18
-
$1,388 AUD
$976 USD
View
B
Retailer 19
-
$1,640 AUD
£908 GBP
View
B
Retailer 20
-
$1,645 AUD
$1,157 USD
View
B
Retailer 21
-
$1,664 AUD
$1,170 USD
View
B
Retailer 22
-
$1,706 AUD
$1,200 USD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,842 AUD
$1,295 USD
View
Most Expensive
B
Brilliant Earth
18187503A · Oct 24
$2,261 AUD
$1,590 USD
View
23 more retailers have this diamond
Prices start from $330 AUDSave up to $1,931 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
1.50ct Round
$330 AUD