Round|Lab Grown|IGI

1.50ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG776615107

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776615107

Diamond specifications and retailer prices

From $298 AUD
$209 USD
As of November 3, 2026
Save $1,186 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,484 AUD at Brilliant Earth · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776615107 or 776615107. Listed at 16 retailers as of October 31, 2026, with prices from $298 to $1,484, a $1,186 spread on the same certified stone. Brilliant Earth lists it at $1,484. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776615107
Dimensions7.35 × 7.29 × 4.45 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
7.35 mm7.29 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776615107
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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 3
Current: $1,484 AUD|Low: $298 AUD|High: $1,755 AUD|Avg: $801 AUD|-15.4%
Brilliant Earth
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
November 2, 2026
Retailer 4$298 AUD
Retailer 3$347 AUD
Retailer 6$370 AUD
Retailer 16$370 AUD
Retailer 15$499 AUD
Retailer 5$580 AUD
Retailer 11$616 AUD
Retailer 8$632 AUD
Retailer 12$639 AUD
Retailer 7$733 AUD
Retailer 2$863 AUD
Retailer 13$1,106 AUD
Retailer 17$1,190 AUD
Retailer 10$1,194 AUD
Retailer 9$1,266 AUD
Retailer 14$1,482 AUD
Brilliant Earth$1,484 AUD

34 data points across 17 retailers

16 retailers$298 AUD to $1,484 AUD

A
Cheapest Retailer
-
$298 AUD
$209 USD
A
Retailer 2
-
$347 AUD
$243 USD
View
A
Retailer 3
-
$370 AUD
$259 USD
View
Retailer 4
-
$370 AUD
$259 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$499 AUD
$350 USD
View
A
Retailer 6
-
$616 AUD
€411 EUR
View
A
Retailer 7
-
$632 AUD
$443 USD
View
A
Retailer 8
-
$639 AUD
ZAR 7,235 ZAR
View
A
Retailer 9
-
$733 AUD
$514 USD
View
A
Retailer 10
-
$863 AUD
View
B+
Retailer 11
-
$1,106 AUD
$775 USD
View
B+
Retailer 12
-
$1,190 AUD
$834 USD
View
B
Retailer 13
-
$1,194 AUD
$837 USD
View
B+
Retailer 14
-
$1,266 AUD
$887 USD
View
B+
Retailer 15
-
$1,482 AUD
£818 GBP
View
Most Expensive
B+
Brilliant Earth
18446357A · Oct 31
$1,484 AUD
$1,040 USD
View
15 more retailers have this diamond
Prices start from $298 AUDSave up to $1,186 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
$298 AUD