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Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG807699764

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807699764

Diamond specifications and retailer prices

From $548 AUD
$384 USD
As of November 1, 2026
Save $1,992 AUD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,540 AUD at Brilliant Earth · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807699764 or 807699764. Listed at 19 retailers as of November 1, 2026, with prices from $548 to $2,540, a $1,992 spread on the same certified stone. Brilliant Earth lists it at $2,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699764
Dimensions6.98 × 7.00 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.00 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699764
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 41°Culet: NoneDepth 61.9%

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 1
Current: $2,540 AUD|Low: $498 AUD|High: $3,054 AUD|Avg: $1,309 AUD|-16.8%
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
Retailer 18
Retailer 19
November 3, 2026
Retailer 9$498 AUD
Retailer 19$548 AUD
Retailer 10$582 AUD
Retailer 7$618 AUD
Retailer 11$634 AUD
Retailer 6$676 AUD
Retailer 3$813 AUD
Retailer 5$828 AUD
Retailer 18$959 AUD
Retailer 13$966 AUD
Retailer 14$1,046 AUD
Retailer 2$1,087 AUD
Retailer 17$1,474 AUD
Retailer 16$1,779 AUD
Retailer 4$1,933 AUD
Retailer 8$1,985 AUD
Retailer 15$2,419 AUD
Retailer 12$2,432 AUD
Brilliant Earth$2,540 AUD

21 data points across 19 retailers

19 retailers$548 AUD to $2,540 AUD

Retailer 1
-
$498 AUD
$349 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$548 AUD
$384 USD
View
Final sale: no returns
Retailer 3
-
$582 AUD
$408 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$618 AUD
$433 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$634 AUD
$444 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$676 AUD
HK$3,700 HKD
View
A
Retailer 7
-
$813 AUD
$570 USD
View
A
Retailer 8
-
$828 AUD
$580 USD
View
A
Retailer 9
-
$959 AUD
$672 USD
View
A
Retailer 10
-
$966 AUD
€645 EUR
View
A
Retailer 11
-
$1,046 AUD
ZAR 11,848 ZAR
View
A
Retailer 12
-
$1,087 AUD
£600 GBP
View
B+
Retailer 13
-
$1,474 AUD
View
B+
Retailer 14
-
$1,779 AUD
$1,247 USD
View
B+
Retailer 15
-
$1,933 AUD
SGD 1,831 SGD
View
Retailer 16
-
$1,985 AUD
$1,391 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$2,419 AUD
$1,695 USD
View
B+
Retailer 18
-
$2,432 AUD
£1,342 GBP
View
Most Expensive
B
Brilliant Earth
20142081A · Nov 2
$2,540 AUD
$1,780 USD
View
18 more retailers have this diamond
Prices start from $548 AUDSave up to $1,992 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
$548 AUD