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Round|Lab Grown|IGI

1.56ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG836688712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836688712

Diamond specifications and retailer prices

From $439 AUD
$308 USD
As of November 1, 2026
Save $3,014 AUD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,453 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836688712 or 836688712. Listed at 14 retailers as of November 1, 2026, with prices from $439 to $3,453, a $3,014 spread on the same certified stone. Do Amore Diamonds lists it at $3,453. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836688712
Dimensions7.54 × 7.50 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.50 mm1.56 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836688712
Side View
Table 57.0%Crown 33.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,453 AUD|Low: $439 AUD|High: $3,810 AUD|Avg: $1,464 AUD
Do Amore Diamonds
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 2, 2026
Retailer 3$439 AUD
Retailer 7$601 AUD
Retailer 5$652 AUD
Retailer 9$656 AUD
Retailer 6$756 AUD
Retailer 11$844 AUD
Retailer 12$1,242 AUD
Retailer 4$1,361 AUD
Retailer 2$1,391 AUD
Retailer 13$1,879 AUD
Retailer 8$2,137 AUD
Retailer 10$3,339 AUD
Do Amore Diamonds$3,453 AUD

8 data points across 13 retailers

14 retailers$439 AUD to $3,453 AUD

A
Cheapest Retailer
-
$439 AUD
$308 USD
Final sale: no returns
A
Retailer 2
-
$601 AUD
$421 USD
View
B+
Retailer 3
-
$652 AUD
$457 USD
View
A
Retailer 4
-
$656 AUD
$460 USD
View
A
Retailer 5
-
$756 AUD
£417 GBP
View
A
Retailer 6
-
$844 AUD
€563 EUR
View
B+
Retailer 7
-
$1,242 AUD
View
B+
Retailer 8
-
$1,361 AUD
$954 USD
View
B+
Retailer 9
-
$1,391 AUD
$975 USD
View
B+
Retailer 10
-
$1,879 AUD
$1,317 USD
View
B
Retailer 11
-
$2,137 AUD
£1,179 GBP
View
B
Retailer 12
-
$2,704 AUD
$1,895 USD
View
B
Retailer 13
-
$3,339 AUD
$2,340 USD
View
Most Expensive
B
Do Amore Diamonds
27-F0162583C · Nov 2
$3,453 AUD
$2,420 USD
View
13 more retailers have this diamond
Prices start from $439 AUDSave up to $3,014 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
1.56ct Round
$439 AUD