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Round|Lab Grown|IGI

1.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG799670816

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799670816

Diamond specifications and retailer prices

From $360 AUD
$253 USD
As of October 29, 2026
Save $2,387 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,748 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG799670816 or 799670816. Listed at 22 retailers as of October 29, 2026, with prices from $360 to $2,748, a $2,387 spread on the same certified stone. Brilliant Earth lists it at $2,748. 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 angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670816
Dimensions6.77 × 6.71 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.77 mm6.71 mm1.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670816
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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: Oct 29
Current: $2,748 AUD|Low: $360 AUD|High: $3,545 AUD|Avg: $1,128 AUD|-22.5%
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
October 31, 2026
Retailer 19$360 AUD
Retailer 8$403 AUD
Retailer 11$427 AUD
Retailer 7$446 AUD
Retailer 12$676 AUD
Retailer 2$728 AUD
Retailer 6$746 AUD
Retailer 15$766 AUD
Retailer 3$803 AUD
Retailer 13$847 AUD
Retailer 4$984 AUD
Retailer 16$1,085 AUD
Retailer 18$1,160 AUD
Retailer 9$1,507 AUD
Retailer 10$1,532 AUD
Retailer 17$1,694 AUD
Retailer 14$1,797 AUD
Retailer 5$1,938 AUD
Brilliant Earth$2,748 AUD

34 data points across 19 retailers

22 retailers$360 AUD to $2,748 AUD

A
Cheapest Retailer
-
$360 AUD
$253 USD
A
Retailer 2
-
$403 AUD
$283 USD
View
Final sale: no returns
Retailer 3
-
$427 AUD
$300 USD
View
Price last confirmed 47 days ago
A
Retailer 4
-
$446 AUD
$313 USD
View
A
Retailer 5
-
$676 AUD
$475 USD
View
A
Retailer 6
-
$728 AUD
€487 EUR
View
A
Retailer 7
-
$746 AUD
$524 USD
View
A
Retailer 8
-
$766 AUD
ZAR 8,693 ZAR
View
A
Retailer 9
-
$803 AUD
$564 USD
View
A
Retailer 10
-
$847 AUD
£469 GBP
View
B+
Retailer 11
-
$984 AUD
$691 USD
View
B+
Retailer 12
-
$1,085 AUD
View
B+
Retailer 13
-
$1,160 AUD
$815 USD
View
Retailer 14
-
$1,270 AUD
$892 USD
View
Price last confirmed 47 days ago
B+
Retailer 15
-
$1,507 AUD
$1,058 USD
View
B
Retailer 16
-
$1,563 AUD
$1,098 USD
View
Retailer 17
-
$1,644 AUD
$1,155 USD
View
Price last confirmed 14 days ago
Retailer 18
-
$1,694 AUD
$1,190 USD
View
Price last confirmed 14 days ago
B+
Retailer 19
-
$1,797 AUD
£994 GBP
View
B
Retailer 20
-
$1,938 AUD
$1,361 USD
View
Retailer 21
-
$2,219 AUD
View
Price last confirmed 95 days ago
Most Expensive
B
Brilliant Earth
20095144A · Oct 29
$2,748 AUD
$1,930 USD
View
21 more retailers have this diamond
Prices start from $360 AUDSave up to $2,387 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
$360 AUD