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Radiant|Lab Grown|IGI

2.55ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG816608833

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

Certificate IGI LG816608833

Diamond specifications and retailer prices

From $1,549 NZD
$873 USD
As of October 30, 2026
Save $12,202 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,751 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown radiant diamond

This 2.55ct 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 LG816608833 or 816608833. Listed at 16 retailers as of October 29, 2026, with prices from $1,549 to $13,751, a $12,202 spread on the same certified stone. Do Amore Diamonds lists it at $13,751. 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

2.55
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608833
Dimensions9.53 × 6.54 × 4.76 mm
L/W Ratio1.46
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
9.53 mm6.54 mm2.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608833
Side View
Table 64.0%Crown 42°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: $13,751 NZD|Low: $1,549 NZD|High: $16,859 NZD|Avg: $7,194 NZD|-14.5%
Do Amore Diamonds
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 30, 2026
Retailer 14$1,549 NZD
Retailer 3$1,684 NZD
Retailer 16$2,117 NZD
Retailer 13$2,244 NZD
Retailer 12$2,624 NZD
Retailer 15$2,885 NZD
Retailer 6$3,329 NZD
Retailer 7$3,717 NZD
Retailer 17$4,129 NZD
Retailer 5$5,177 NZD
Retailer 18$5,575 NZD
Retailer 11$6,760 NZD
Retailer 8$9,714 NZD
Retailer 2$10,912 NZD
Retailer 4$11,057 NZD
Retailer 9$11,089 NZD
Do Amore Diamonds$13,751 NZD
Retailer 10$14,262 NZD

34 data points across 18 retailers

16 retailers$1,549 NZD to $13,751 NZD

A
Cheapest Retailer
-
$1,549 NZD
$873 USD
A
Retailer 2
-
$1,684 NZD
$949 USD
View
A
Retailer 3
-
$2,117 NZD
$1,193 USD
View
A
Retailer 4
-
$2,244 NZD
$1,265 USD
View
A
Retailer 5
-
$2,362 NZD
$1,331 USD
View
A
Retailer 6
-
$2,885 NZD
$1,626 USD
View
Retailer 7
-
$3,329 NZD
€1,787 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$3,717 NZD
$2,095 USD
View
A
Retailer 9
-
$4,129 NZD
$2,327 USD
View
B+
Retailer 10
-
$5,177 NZD
$2,918 USD
View
B+
Retailer 11
-
$5,575 NZD
$3,142 USD
View
B+
Retailer 12
-
$6,760 NZD
£3,000 GBP
View
Retailer 13
-
$9,714 NZD
$5,475 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$10,912 NZD
$6,150 USD
View
B
Retailer 15
-
$11,057 NZD
$6,232 USD
View
Most Expensive
B
Do Amore Diamonds
27-F5F0B73BF · Oct 29
$13,751 NZD
$7,750 USD
View
15 more retailers have this diamond
Prices start from $1,549 NZDSave up to $12,202 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
2.55ct Radiant
$1,549 NZD