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Round|Lab Grown|IGI

1.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG843606379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843606379

Diamond specifications and retailer prices

From $382 AUD
$268 USD
As of October 29, 2026
Save $3,007 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,388 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843606379 or 843606379. Listed at 17 retailers as of October 29, 2026, with prices from $382 to $3,388, a $3,007 spread on the same certified stone. Do Amore Diamonds lists it at $3,388. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843606379
Dimensions6.87 × 6.90 × 4.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
6.87 mm6.90 mm1.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843606379
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.9%

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: Oct 29
Current: $3,388 AUD|Low: $382 AUD|High: $3,445 AUD|Avg: $1,458 AUD|-1.7%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 16$382 AUD
Retailer 14$441 AUD
Retailer 15$699 AUD
Retailer 3$747 AUD
Retailer 17$784 AUD
Retailer 7$789 AUD
Retailer 2$829 AUD
Retailer 11$871 AUD
Retailer 13$1,271 AUD
Retailer 4$1,331 AUD
Retailer 18$1,451 AUD
Retailer 9$1,573 AUD
Retailer 6$1,676 AUD
Retailer 10$2,063 AUD
Retailer 12$2,101 AUD
Retailer 8$2,123 AUD
Retailer 5$2,748 AUD
Do Amore Diamonds$3,388 AUD

16 data points across 18 retailers

17 retailers$382 AUD to $3,388 AUD

A
Cheapest Retailer
-
$382 AUD
$268 USD
A
Retailer 2
-
$441 AUD
$310 USD
View
A
Retailer 3
-
$699 AUD
$491 USD
View
A
Retailer 4
-
$747 AUD
$525 USD
View
A
Retailer 5
-
$784 AUD
$551 USD
View
A
Retailer 6
-
$789 AUD
$554 USD
View
A
Retailer 7
-
$829 AUD
£459 GBP
View
A
Retailer 8
-
$871 AUD
€583 EUR
View
B+
Retailer 9
-
$1,271 AUD
View
B+
Retailer 10
-
$1,331 AUD
$935 USD
View
B+
Retailer 11
-
$1,451 AUD
$1,019 USD
View
Retailer 12
-
$1,573 AUD
$1,105 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$1,676 AUD
$1,177 USD
View
B
Retailer 14
-
$2,101 AUD
£1,162 GBP
View
B
Retailer 15
-
$2,123 AUD
$1,491 USD
View
B
Retailer 16
-
$2,748 AUD
$1,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-95BAD13FF · Oct 31
$3,388 AUD
$2,380 USD
View
16 more retailers have this diamond
Prices start from $382 AUDSave up to $3,007 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
1.19ct Round
$382 AUD