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Round|Lab Grown|IGI

1.37ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG754510466

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510466

Diamond specifications and retailer prices

From $252 AUD
$177 USD
As of November 1, 2026
Save $1,328 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,580 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754510466 or 754510466. Listed at 15 retailers as of October 31, 2026, with prices from $252 to $1,580, a $1,328 spread on the same certified stone. Brilliant Earth lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510466
Dimensions7.16 × 7.10 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.10 mm1.37 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510466
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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: $1,580 AUD|Low: $252 AUD|High: $1,666 AUD|Avg: $801 AUD|-5.1%
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
November 2, 2026
Retailer 9$252 AUD
Retailer 3$292 AUD
Retailer 11$312 AUD
Retailer 7$320 AUD
Retailer 8$539 AUD
Retailer 4$557 AUD
Retailer 6$586 AUD
Retailer 15$675 AUD
Retailer 14$706 AUD
Retailer 2$762 AUD
Retailer 12$1,004 AUD
Retailer 13$1,061 AUD
Retailer 5$1,081 AUD
Retailer 10$1,461 AUD
Brilliant Earth$1,580 AUD

31 data points across 15 retailers

15 retailers$252 AUD to $1,580 AUD

A
Cheapest Retailer
-
$252 AUD
$177 USD
A
Retailer 2
-
$292 AUD
$205 USD
View
A
Retailer 3
-
$312 AUD
$219 USD
View
Retailer 4
-
$320 AUD
$225 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$539 AUD
ZAR 6,119 ZAR
View
B+
Retailer 6
-
$557 AUD
$391 USD
View
A
Retailer 7
-
$586 AUD
€392 EUR
View
A
Retailer 8
-
$675 AUD
$474 USD
View
A
Retailer 9
-
$706 AUD
$496 USD
View
A
Retailer 10
-
$762 AUD
View
A
Retailer 11
-
$1,004 AUD
$705 USD
View
B+
Retailer 12
-
$1,061 AUD
$745 USD
View
B+
Retailer 13
-
$1,081 AUD
$760 USD
View
B+
Retailer 14
-
$1,461 AUD
£808 GBP
View
Most Expensive
B+
Brilliant Earth
18038347A · Oct 31
$1,580 AUD
$1,110 USD
View
14 more retailers have this diamond
Prices start from $252 AUDSave up to $1,328 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
1.37ct Round
$252 AUD