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Radiant|Lab Grown|IGI

2.84ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG784644344

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG784644344

Diamond specifications and retailer prices

From $2,049 NZD
$1,151 USD
As of October 28, 2026
Save $16,308 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,357 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.84ct lab-grown radiant diamond

This 2.84ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644344 or 784644344. Listed at 15 retailers as of October 28, 2026, with prices from $2,049 to $18,357, a $16,308 spread on the same certified stone. Brilliant Earth lists it at $18,357. 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

2.84
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644344
Dimensions10.03 × 7.13 × 4.64 mm
L/W Ratio1.41
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
10.03 mm7.13 mm2.84 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644344
Side View
Table 63.0%Crown 40.5°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 65.1%

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 28
Current: $18,357 NZD|Low: $2,049 NZD|High: $22,718 NZD|Avg: $8,486 NZD|-3.0%
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
October 29, 2026
Retailer 4$2,049 NZD
Retailer 8$2,302 NZD
Retailer 6$2,332 NZD
Retailer 7$3,200 NZD
Retailer 12$3,713 NZD
Retailer 10$4,314 NZD
Retailer 13$4,558 NZD
Retailer 11$5,722 NZD
Retailer 2$7,532 NZD
Retailer 3$10,389 NZD
Retailer 9$15,312 NZD
Brilliant Earth$18,357 NZD
Retailer 5$22,718 NZD

29 data points across 13 retailers

15 retailers$2,049 NZD to $18,357 NZD

A
Cheapest Retailer
-
$2,049 NZD
$1,151 USD
Final sale: no returns
A
Retailer 2
-
$2,302 NZD
$1,293 USD
View
A
Retailer 3
-
$2,332 NZD
$1,310 USD
View
Retailer 4
-
$2,503 NZD
$1,406 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$2,836 NZD
$1,593 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$3,200 NZD
$1,797 USD
View
A
Retailer 7
-
$3,713 NZD
€1,986 EUR
View
A
Retailer 8
-
$4,314 NZD
$2,423 USD
View
A
Retailer 9
-
$4,558 NZD
$2,560 USD
View
B+
Retailer 10
-
$5,722 NZD
$3,214 USD
View
Retailer 11
-
$6,257 NZD
$3,514 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$7,532 NZD
£3,331 GBP
View
Retailer 13
-
$10,389 NZD
$5,835 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$15,312 NZD
$8,600 USD
View
Most Expensive
B
Brilliant Earth
18707349Y · Oct 29
$18,357 NZD
$10,310 USD
View
14 more retailers have this diamond
Prices start from $2,049 NZDSave up to $16,308 NZD

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
2.84ct Radiant
$2,049 NZD