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Radiant|Lab Grown|IGI

2.90ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG774610050

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

Certificate IGI LG774610050

Diamond specifications and retailer prices

From $1,800 NZD
$1,011 USD
As of October 28, 2026
Save $11,304 NZD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,104 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.9ct lab-grown radiant diamond

This 2.9ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG774610050 or 774610050. Listed at 22 retailers as of October 28, 2026, with prices from $1,800 to $13,104, a $11,304 spread on the same certified stone. Brilliant Earth lists it at $13,104. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.90
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610050
Dimensions10.25 × 6.86 × 4.68 mm
L/W Ratio1.49
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
10.25 mm6.86 mm2.90 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774610050
Side View
Table 61.0%Crown 42.7°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 68.2%

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: $13,104 NZD|Low: $1,800 NZD|High: $13,104 NZD|Avg: $4,405 NZD
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
October 30, 2026
Retailer 10$1,800 NZD
Retailer 11$2,243 NZD
Retailer 5$2,475 NZD
Retailer 15$2,810 NZD
Retailer 2$2,872 NZD
Retailer 12$2,961 NZD
Retailer 14$4,150 NZD
Retailer 13$4,426 NZD
Retailer 6$4,783 NZD
Retailer 8$4,814 NZD
Retailer 7$5,156 NZD
Retailer 4$5,537 NZD
Retailer 3$5,931 NZD
Retailer 9$6,363 NZD
Brilliant Earth$13,104 NZD

41 data points across 15 retailers

22 retailers$1,800 NZD to $13,104 NZD

Retailer 1
-
$1,608 NZD
$903 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$1,800 NZD
$1,011 USD
View
Final sale: no returns
Retailer 3
-
$1,841 NZD
$1,034 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$1,866 NZD
$1,048 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$1,866 NZD
$1,048 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,243 NZD
$1,260 USD
View
A
Retailer 7
-
$2,475 NZD
$1,390 USD
View
A
Retailer 8
-
$2,810 NZD
$1,578 USD
View
A
Retailer 9
-
$2,872 NZD
£1,270 GBP
View
A
Retailer 10
-
$2,961 NZD
€1,584 EUR
View
A
Retailer 11
-
$4,150 NZD
$2,331 USD
View
Retailer 12
-
$4,426 NZD
A$3,824 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,783 NZD
$2,686 USD
View
A
Retailer 14
-
$4,814 NZD
ZAR 43,678 ZAR
View
Retailer 15
-
$5,245 NZD
$2,946 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$5,537 NZD
$3,110 USD
View
B+
Retailer 17
-
$5,838 NZD
$3,279 USD
View
B+
Retailer 18
-
$5,931 NZD
$3,331 USD
View
B+
Retailer 19
-
$6,122 NZD
$3,438 USD
View
B+
Retailer 20
-
$6,363 NZD
£2,814 GBP
View
B+
Retailer 21
-
$6,483 NZD
$3,641 USD
View
Most Expensive
B
Brilliant Earth
17982896A · Oct 29
$13,104 NZD
$7,360 USD
View
21 more retailers have this diamond
Prices start from $1,800 NZDSave up to $11,304 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
2.90ct Radiant
$1,800 NZD