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Radiant|Lab Grown|IGI

2.55ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG794696905

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

Certificate IGI LG794696905

Diamond specifications and retailer prices

From $2,147 NZD
$1,210 USD
As of October 30, 2026
Save $16,909 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,056 NZD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794696905 or 794696905. Listed at 23 retailers as of October 30, 2026, with prices from $2,147 to $19,056, a $16,909 spread on the same certified stone. Do Amore Diamonds lists it at $19,056. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794696905
Dimensions9.52 × 6.77 × 4.61 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
9.52 mm6.77 mm2.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794696905
Side View
Table 63.0%Crown 43.6°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 68.1%

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 30
Current: $19,056 NZD|Low: $2,147 NZD|High: $19,056 NZD|Avg: $6,801 NZD
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 11$2,147 NZD
Retailer 18$2,335 NZD
Retailer 7$2,402 NZD
Retailer 4$2,489 NZD
Retailer 16$2,795 NZD
Retailer 6$3,027 NZD
Retailer 3$3,495 NZD
Retailer 21$3,655 NZD
Retailer 2$3,876 NZD
Retailer 13$4,175 NZD
Retailer 19$4,769 NZD
Retailer 14$5,153 NZD
Retailer 9$6,625 NZD
Retailer 15$7,091 NZD
Retailer 8$7,693 NZD
Retailer 5$7,753 NZD
Retailer 10$8,771 NZD
Retailer 17$8,842 NZD
Retailer 12$9,747 NZD
Retailer 20$10,096 NZD
Do Amore Diamonds$19,056 NZD

41 data points across 21 retailers

23 retailers$2,147 NZD to $19,056 NZD

A
Cheapest Retailer
-
$2,147 NZD
$1,210 USD
A
Retailer 2
-
$2,335 NZD
$1,316 USD
View
A
Retailer 3
-
$2,402 NZD
$1,354 USD
View
Final sale: no returns
A
Retailer 4
-
$2,489 NZD
$1,403 USD
View
A
Retailer 5
-
$2,795 NZD
$1,575 USD
View
A
Retailer 6
-
$3,027 NZD
$1,706 USD
View
A
Retailer 7
-
$3,495 NZD
$1,970 USD
View
A
Retailer 8
-
$3,655 NZD
$2,060 USD
View
A
Retailer 9
-
$3,876 NZD
£1,720 GBP
View
Retailer 10
-
$4,171 NZD
$2,351 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
$4,175 NZD
€2,241 EUR
View
A
Retailer 12
-
$4,769 NZD
$2,688 USD
View
A
Retailer 13
-
$5,153 NZD
$2,904 USD
View
B+
Retailer 14
-
$6,625 NZD
£2,940 GBP
View
B+
Retailer 15
-
$7,091 NZD
ZAR 64,567 ZAR
View
B+
Retailer 16
-
$7,645 NZD
$4,309 USD
View
B+
Retailer 17
-
$7,693 NZD
$4,336 USD
View
B+
Retailer 18
-
$7,753 NZD
$4,370 USD
View
B+
Retailer 19
-
$8,771 NZD
$4,943 USD
View
Retailer 20
-
$8,842 NZD
£3,924 GBP
View
Price last confirmed 7 days ago
B
Retailer 21
-
$9,747 NZD
$5,494 USD
View
B+
Retailer 22
-
$10,096 NZD
$5,690 USD
View
Most Expensive
B
Do Amore Diamonds
27-9CE2D6582 · Oct 31
$19,056 NZD
$10,740 USD
View
22 more retailers have this diamond
Prices start from $2,147 NZDSave up to $16,909 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
$2,147 NZD