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Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG805683624

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805683624

Diamond specifications and retailer prices

From $544 AUD
$381 USD
As of November 1, 2026
Save $3,044 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,588 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG805683624 or 805683624. Listed at 21 retailers as of October 27, 2026, with prices from $544 to $3,588, a $3,044 spread on the same certified stone. Queensmith lists it at $3,588. 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 angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805683624
Dimensions7.01 × 6.97 × 4.32 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
7.01 mm6.97 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805683624
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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: $1,217 AUD|Low: $527 AUD|High: $2,686 AUD|Avg: $1,247 AUD|+5.1%
Retailer 1
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
November 3, 2026
Retailer 18$544 AUD
Retailer 6$608 AUD
Retailer 7$609 AUD
Retailer 2$675 AUD
Retailer 17$675 AUD
Retailer 3$1,012 AUD
Retailer 11$1,070 AUD
Retailer 10$1,071 AUD
Retailer 8$1,074 AUD
Retailer 15$1,077 AUD
Retailer 12$1,163 AUD
Retailer 5$1,211 AUD
Retailer 1$1,217 AUD
Retailer 14$1,644 AUD
Retailer 16$1,892 AUD
Retailer 4$2,169 AUD
Retailer 9$2,356 AUD
Retailer 13$2,635 AUD

35 data points across 18 retailers

21 retailers$544 AUD to $3,588 AUD

A
Cheapest Retailer
-
$544 AUD
$381 USD
A
Retailer 2
-
$608 AUD
$426 USD
View
Final sale: no returns
A
Retailer 3
-
$609 AUD
$427 USD
View
A
Retailer 4
-
$675 AUD
$473 USD
View
Retailer 5
-
$675 AUD
$473 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,012 AUD
$709 USD
View
A
Retailer 7
-
$1,070 AUD
£590 GBP
View
A
Retailer 8
-
$1,074 AUD
$753 USD
View
B+
Retailer 9
-
$1,077 AUD
$755 USD
View
A
Retailer 10
-
$1,163 AUD
ZAR 13,170 ZAR
View
B+
Retailer 11
-
$1,211 AUD
$849 USD
View
A
Retailer 12
-
$1,217 AUD
£672 GBP
View
Retailer 13
-
$1,491 AUD
$1,045 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$1,644 AUD
View
B+
Retailer 15
-
$1,892 AUD
$1,326 USD
View
B+
Retailer 16
-
$2,169 AUD
$1,520 USD
View
Retailer 17
-
$2,307 AUD
$1,617 USD
View
Price last confirmed 75 days ago
B
Retailer 18
-
$2,356 AUD
$1,651 USD
View
B+
Retailer 19
-
$2,635 AUD
£1,454 GBP
View
Retailer 20
-
$3,282 AUD
$2,300 USD
View
Price last confirmed 38 days ago
Most Expensive
B
Queensmith
LG805683624 · Oct 27
$3,588 AUD
£1,980 GBP
View
20 more retailers have this diamond
Prices start from $544 AUDSave up to $3,044 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
$544 AUD