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Round|Lab Grown|IGI

1.37ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG827608682

Shape and cutting style on the report: Round brilliant

Certificate IGI LG827608682

Diamond specifications and retailer prices

From $415 AUD
As of November 4, 2026
Save $1,845 AUD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,259 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG827608682 or 827608682. Listed at 21 retailers as of November 1, 2026, with prices from $415 to $2,259, a $1,845 spread on the same certified stone. Rare Carat lists it at $2,259. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827608682
Dimensions7.18 × 7.22 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.18 mm7.22 mm1.37 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827608682
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

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: Nov 4
Current: $2,259 AUD|Low: $415 AUD|High: $2,295 AUD|Avg: $1,149 AUD|-1.6%
Rare Carat
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 5, 2026
Retailer 13$415 AUD
Retailer 4$460 AUD
Retailer 12$634 AUD
Retailer 10$691 AUD
Retailer 7$767 AUD
Retailer 9$794 AUD
Retailer 2$870 AUD
Retailer 8$1,130 AUD
Retailer 11$1,416 AUD
Retailer 5$1,488 AUD
Retailer 6$1,840 AUD
Retailer 3$1,977 AUD
Rare Carat$2,259 AUD

41 data points across 13 retailers

21 retailers$415 AUD to $2,259 AUD

Retailer 1
-
$356 AUD
Price last confirmed 28 days ago
Retailer 2
-
$372 AUD
View
Price last confirmed 44 days ago
A
Retailer 3
-
$415 AUD
View
Final sale: no returns
Retailer 4
-
$431 AUD
View
Price last confirmed 44 days ago
Retailer 5
-
$455 AUD
View
Price last confirmed 44 days ago
Retailer 6
-
$460 AUD
View
Price last confirmed 28 days ago
Retailer 7
-
$460 AUD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$634 AUD
View
A
Retailer 9
-
$691 AUD
View
A
Retailer 10
-
$767 AUD
View
A
Retailer 11
-
$794 AUD
View
A
Retailer 12
-
$870 AUD
View
B+
Retailer 13
-
$1,130 AUD
View
B+
Retailer 14
-
$1,416 AUD
View
Retailer 15
-
$1,481 AUD
View
Price last confirmed 36 days ago
Retailer 16
-
$1,481 AUD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$1,488 AUD
View
B
Retailer 18
-
$1,554 AUD
View
B
Retailer 19
-
$1,840 AUD
View
B
Retailer 20
-
$1,977 AUD
View
Most Expensive
B
Rare Carat
VK8804_l_827608682 · Nov 1
$2,259 AUD
$1,585 USD
View
20 more retailers have this diamond
Prices start from $415 AUDSave up to $1,845 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
$415 AUD