Radiant|Lab Grown|IGI

2.83ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG758557973

Certificate IGI LG758557973

Diamond specifications and retailer prices

From $1,368 USD
Save $7,762 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,220 USD at Brilliant Earth
View at Brilliant Earth

About this 2.83ct lab-grown radiant diamond

This 2.83ct lab-grown radiant 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 LG758557973 or 758557973. Listed at 20 retailers, with a 567% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758557973
Dimensions7.18 × 7.18 × 10.09 mm
L/W Ratio1.00
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
7.18 mm7.18 mm2.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758557973
Side View
Table 62.0%Crown 38.8°Girdle: MediumPavilion 35.6°Culet: NoneDepth 66.2%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $9,220 USD|Low: $976 USD|High: $9,470 USD|Avg: $3,760 USD|-2.6%
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
October 1, 2026
Retailer 6$1,368 USD
Retailer 8$1,590 USD
Retailer 4$1,731 USD
Retailer 11$2,120 USD
Retailer 18$2,211 USD
Retailer 2$2,246 USD
Retailer 12$2,496 USD
Retailer 9$3,196 USD
Retailer 16$3,368 USD
Retailer 7$3,429 USD
Retailer 14$3,590 USD
Retailer 5$4,185 USD
Retailer 13$4,609 USD
Retailer 15$4,619 USD
Retailer 3$4,746 USD
Retailer 10$4,969 USD
Retailer 17$5,690 USD
Brilliant Earth$9,220 USD

39 data points across 18 retailers

20 retailers$1,368 USD to $9,130 USD

A
Cheapest Retailer
-
$1,368 USD
A
Retailer 2
-
$1,590 USD
View
A
Retailer 3
-
$1,731 USD
View
A
Retailer 4
-
$2,125 USD
£1,673 GBP
View
A
Retailer 5
-
$2,211 USD
€2,106 EUR
View
A
Retailer 6
-
$2,246 USD
View
A
Retailer 7
-
$2,496 USD
View
A
Retailer 8
-
$3,196 USD
View
A
Retailer 9
-
$3,368 USD
A$5,182 AUD
View
A
Retailer 10
-
$3,429 USD
£2,700 GBP
View
A
Retailer 11
-
$3,590 USD
ZAR 58,002 ZAR
View
B+
Retailer 12
-
$4,185 USD
View
B+
Retailer 13
-
$4,375 USD
View
B+
Retailer 14
-
$4,609 USD
£3,629 GBP
View
B+
Retailer 15
-
$4,619 USD
A$7,106 AUD
View
B+
Retailer 16
-
$4,746 USD
SGD 6,413 SGD
View
B+
Retailer 17
-
$4,969 USD
View
B+
Retailer 18
-
$5,690 USD
View
B
Retailer 19
-
$9,130 USD
View
Most Expensive
B
Brilliant Earth
16937977A · Sep 16
$9,220 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $1,368 USDSave up to $7,762 USD

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.

A
2.83ct Radiant
$1,368 USD