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Round|Lab Grown|IGI

2.83ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG790611900

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611900

Diamond specifications and retailer prices

From $1,103 AUD
$775 USD
As of October 29, 2026
Save $13,843 AUD (93%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $14,946 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611900 or 790611900. Listed at 24 retailers as of October 29, 2026, with prices from $1,103 to $14,946, a $13,843 spread on the same certified stone. Brilliant Earth lists it at $14,946. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611900
Dimensions9.14 × 9.20 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.14 mm9.20 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611900
Side View
Table 57.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $14,946 AUD|Low: $1,103 AUD|High: $19,130 AUD|Avg: $3,737 AUD|-21.9%
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
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 7$1,103 AUD
Retailer 14$1,200 AUD
Retailer 9$1,236 AUD
Retailer 11$1,280 AUD
Retailer 19$1,494 AUD
Retailer 17$1,530 AUD
Retailer 8$1,691 AUD
Retailer 16$1,943 AUD
Retailer 13$2,039 AUD
Retailer 3$2,068 AUD
Retailer 20$3,036 AUD
Retailer 21$3,043 AUD
Retailer 2$3,302 AUD
Retailer 6$3,422 AUD
Retailer 12$3,598 AUD
Retailer 10$4,305 AUD
Retailer 4$4,311 AUD
Retailer 5$4,326 AUD
Retailer 15$4,421 AUD
Retailer 18$4,803 AUD
Retailer 22$7,850 AUD
Brilliant Earth$14,946 AUD

37 data points across 22 retailers

24 retailers$1,103 AUD to $14,946 AUD

A+
Cheapest Retailer
-
$1,103 AUD
$775 USD
A
Retailer 2
-
$1,200 AUD
$843 USD
View
A
Retailer 3
-
$1,236 AUD
$868 USD
View
Final sale: no returns
A
Retailer 4
-
$1,280 AUD
$899 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,280 AUD
$899 USD
View
A
Retailer 6
-
$1,494 AUD
HK$8,200 HKD
View
A
Retailer 7
-
$1,530 AUD
$1,075 USD
View
A
Retailer 8
-
$1,691 AUD
$1,188 USD
View
A
Retailer 9
-
$1,943 AUD
£1,075 GBP
View
A
Retailer 10
-
$2,039 AUD
€1,364 EUR
View
A
Retailer 11
-
$2,068 AUD
$1,453 USD
View
A
Retailer 12
-
$3,036 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$3,043 AUD
$2,138 USD
View
A
Retailer 14
-
$3,302 AUD
ZAR 37,472 ZAR
View
A
Retailer 15
-
$3,422 AUD
$2,404 USD
View
B+
Retailer 16
-
$3,598 AUD
$2,528 USD
View
B+
Retailer 17
-
$4,079 AUD
$2,866 USD
View
B+
Retailer 18
-
$4,305 AUD
SGD 4,087 SGD
View
B+
Retailer 19
-
$4,311 AUD
$3,029 USD
View
B+
Retailer 20
-
$4,326 AUD
$3,039 USD
View
B+
Retailer 21
-
$4,421 AUD
$3,106 USD
View
B+
Retailer 22
-
$4,803 AUD
£2,657 GBP
View
B+
Retailer 23
-
$7,850 AUD
$5,515 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
19067186A · Oct 29
$14,946 AUD
$10,500 USD
View
23 more retailers have this diamond
Prices start from $1,103 AUDSave up to $13,843 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+
2.83ct Round
$1,103 AUD