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Radiant|Lab Grown|IGI

2.75ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG799644218

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

Certificate IGI LG799644218

Diamond specifications and retailer prices

From $6,319 NZD
$3,549 USD
As of October 29, 2026
Save $11,450 NZD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,769 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.75ct lab-grown radiant diamond

This 2.75ct 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 LG799644218 or 799644218. Listed at 7 retailers as of October 29, 2026, with prices from $6,319 to $17,769, a $11,450 spread on the same certified stone. Brilliant Earth lists it at $17,769. 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

2.75
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644218
Dimensions9.19 × 7.06 × 4.90 mm
L/W Ratio1.30
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
9.19 mm7.06 mm2.75 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644218
Side View
Table 63.0%Crown 42.8°Girdle: MediumPavilion 37.4°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $17,769 NZD|Low: $4,086 NZD|High: $18,321 NZD|Avg: $9,501 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
Retailer 14
October 20, 2026
Retailer 9$4,149 NZD
Retailer 8$4,617 NZD
Retailer 3$4,743 NZD
Retailer 12$6,070 NZD
Retailer 2$6,319 NZD
Retailer 13$6,743 NZD
Retailer 6$8,365 NZD
Retailer 4$8,876 NZD
Retailer 10$9,334 NZD
Retailer 7$10,131 NZD
Retailer 5$12,235 NZD
Retailer 14$12,373 NZD
Retailer 11$17,360 NZD
Brilliant Earth$17,769 NZD

13 data points across 14 retailers

7 retailers$6,319 NZD to $17,769 NZD

Retailer 1
-
$2,421 NZD
$1,360 USD
Price last confirmed 28 days ago
Retailer 2
-
$2,744 NZD
$1,541 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$6,054 NZD
$3,400 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$6,319 NZD
$3,549 USD
View
Retailer 5
-
$9,334 NZD
£4,128 GBP
View
Price last confirmed 24 days ago
Retailer 6
-
$10,131 NZD
$5,690 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21412648Y · Oct 29
$17,769 NZD
$9,980 USD
View
6 more retailers have this diamond
Prices start from $6,319 NZDSave up to $11,450 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.

B+
2.75ct Radiant
$6,319 NZD