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Radiant|Lab Grown|IGI

1.37ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG750557935

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

Certificate IGI LG750557935

Diamond specifications and retailer prices

From $363 AUD
As of November 4, 2026
Save $1,294 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,657 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.37ct lab-grown radiant diamond

This 1.37ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750557935 or 750557935. Listed at 19 retailers as of November 4, 2026, with prices from $363 to $1,657, a $1,294 spread on the same certified stone. Brilliant Earth lists it at $1,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557935
Dimensions7.67 × 5.62 × 3.75 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm5.62 mm1.37 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557935
Side View
Table 66.0%Crown 41.4°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 66.7%

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 4
Current: $1,657 AUD|Low: $313 AUD|High: $2,357 AUD|Avg: $853 AUD|-29.7%
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
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Retailer 17
Retailer 18
November 5, 2026
Retailer 4$324 AUD
Retailer 5$363 AUD
Retailer 18$376 AUD
Retailer 8$406 AUD
Retailer 10$406 AUD
Retailer 17$543 AUD
Retailer 15$693 AUD
Retailer 14$726 AUD
Retailer 2$743 AUD
Retailer 16$754 AUD
Retailer 13$981 AUD
Retailer 3$1,007 AUD
Retailer 7$1,214 AUD
Retailer 12$1,296 AUD
Retailer 9$1,301 AUD
Retailer 6$1,366 AUD
Retailer 11$1,604 AUD
Brilliant Earth$1,657 AUD

45 data points across 18 retailers

19 retailers$363 AUD to $1,657 AUD

Retailer 1
-
$324 AUD
Price last confirmed 9 days ago
A
Retailer 2
-
$363 AUD
View
Final sale: no returns
Retailer 3
-
$376 AUD
View
Price last confirmed 8 days ago
Retailer 4
-
$406 AUD
View
Price last confirmed 11 days ago
Retailer 5
-
$406 AUD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$543 AUD
View
A
Retailer 7
-
$693 AUD
View
A
Retailer 8
-
$726 AUD
View
A
Retailer 9
-
$743 AUD
View
A
Retailer 10
-
$754 AUD
View
B+
Retailer 11
-
$981 AUD
View
B+
Retailer 12
-
$1,007 AUD
View
B+
Retailer 13
-
$1,061 AUD
View
B+
Retailer 14
-
$1,214 AUD
View
B
Retailer 15
-
$1,296 AUD
View
Retailer 16
-
$1,301 AUD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,366 AUD
View
B
Retailer 18
-
$1,604 AUD
View
Most Expensive
B
Brilliant Earth
17470983A · Nov 4
$1,657 AUD
$1,160 USD
View
18 more retailers have this diamond
Prices start from $363 AUDSave up to $1,294 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 Radiant
$363 AUD