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Round|Lab Grown|IGI

1.30ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG815698222

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815698222

Diamond specifications and retailer prices

From $390 AUD
$274 USD
As of October 29, 2026
Save $2,386 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,776 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698222 or 815698222. Listed at 23 retailers as of October 29, 2026, with prices from $390 to $2,776, a $2,386 spread on the same certified stone. Brilliant Earth lists it at $2,776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698222
Dimensions7.08 × 7.02 × 4.24 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
Top View
7.08 mm7.02 mm1.30 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698222
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

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A+
Exceptional
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 29
Current: $2,776 AUD|Low: $437 AUD|High: $2,776 AUD|Avg: $1,242 AUD
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
October 30, 2026
Retailer 6$437 AUD
Retailer 3$453 AUD
Retailer 10$712 AUD
Retailer 8$795 AUD
Retailer 4$800 AUD
Retailer 9$831 AUD
Retailer 2$849 AUD
Retailer 5$1,068 AUD
Retailer 15$1,486 AUD
Retailer 14$1,556 AUD
Retailer 7$1,627 AUD
Retailer 13$1,707 AUD
Retailer 11$1,942 AUD
Retailer 12$2,022 AUD
Brilliant Earth$2,776 AUD

38 data points across 15 retailers

23 retailers$390 AUD to $2,776 AUD

A+
Cheapest Retailer
-
$390 AUD
$274 USD
A
Retailer 2
-
$437 AUD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$453 AUD
$318 USD
View
A
Retailer 4
-
$484 AUD
$340 USD
View
A
Retailer 5
-
$484 AUD
$340 USD
View
Retailer 6
-
$490 AUD
$344 USD
View
Price last confirmed 59 days ago
A
Retailer 7
-
$712 AUD
$500 USD
View
A
Retailer 8
-
$795 AUD
€532 EUR
View
A
Retailer 9
-
$800 AUD
$562 USD
View
A
Retailer 10
-
$831 AUD
ZAR 9,431 ZAR
View
A
Retailer 11
-
$849 AUD
£469 GBP
View
A
Retailer 12
-
$1,068 AUD
$750 USD
View
B+
Retailer 13
-
$1,486 AUD
$1,044 USD
View
B+
Retailer 14
-
$1,555 AUD
$1,092 USD
View
B+
Retailer 15
-
$1,556 AUD
SGD 1,477 SGD
View
B+
Retailer 16
-
$1,627 AUD
$1,143 USD
View
B+
Retailer 17
-
$1,707 AUD
$1,199 USD
View
B+
Retailer 18
-
$1,942 AUD
£1,074 GBP
View
B+
Retailer 19
-
$2,022 AUD
$1,420 USD
View
Retailer 20
-
$2,271 AUD
$1,595 USD
View
Price last confirmed 12 days ago
Retailer 21
-
$2,271 AUD
$1,595 USD
View
Price last confirmed 12 days ago
Retailer 22
-
$2,271 AUD
$1,595 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21422520A · Oct 29
$2,776 AUD
$1,950 USD
View
22 more retailers have this diamond
Prices start from $390 AUDSave up to $2,386 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+
1.30ct Round
$390 AUD