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Radiant|Lab Grown|IGI

2.61ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG818623996

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

Certificate IGI LG818623996

Diamond specifications and retailer prices

From $2,459 NZD
$1,386 USD
As of October 31, 2026
Save $17,040 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,500 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.61ct lab-grown radiant diamond

This 2.61ct 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 LG818623996 or 818623996. Listed at 21 retailers as of October 31, 2026, with prices from $2,459 to $19,500, a $17,040 spread on the same certified stone. Do Amore Diamonds lists it at $19,500. 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

2.61
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623996
Dimensions9.60 × 6.90 × 4.65 mm
L/W Ratio1.39
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
9.60 mm6.90 mm2.61 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623996
Side View
Table 63.0%Crown 44.8°Girdle: MediumPavilion 36.3°Culet: NoneDepth 67.4%

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 31
Current: $19,500 NZD|Low: $2,459 NZD|High: $25,319 NZD|Avg: $8,860 NZD|-23.0%
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
October 31, 2026
Retailer 4$2,459 NZD
Retailer 12$2,803 NZD
Retailer 16$3,579 NZD
Retailer 15$3,817 NZD
Retailer 9$3,933 NZD
Retailer 2$4,270 NZD
Retailer 13$4,879 NZD
Retailer 6$6,787 NZD
Retailer 10$7,255 NZD
Retailer 7$7,812 NZD
Retailer 3$7,909 NZD
Retailer 5$8,052 NZD
Retailer 11$9,083 NZD
Retailer 8$9,970 NZD
Retailer 14$10,389 NZD
Do Amore Diamonds$19,500 NZD

38 data points across 16 retailers

21 retailers$2,459 NZD to $19,500 NZD

A
Cheapest Retailer
-
$2,459 NZD
$1,386 USD
Final sale: no returns
A
Retailer 2
-
$2,803 NZD
$1,580 USD
View
A
Retailer 3
-
$3,579 NZD
$2,017 USD
View
Retailer 4
-
$3,680 NZD
$2,074 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$3,817 NZD
$2,151 USD
View
A
Retailer 6
-
$3,933 NZD
£1,746 GBP
View
Retailer 7
-
$4,003 NZD
$2,256 USD
View
Price last confirmed 18 days ago
Retailer 8
-
$4,269 NZD
$2,406 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$4,269 NZD
$2,406 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$4,270 NZD
€2,292 EUR
View
A
Retailer 11
-
$4,879 NZD
$2,750 USD
View
Retailer 12
-
$6,476 NZD
$3,650 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$6,787 NZD
£3,012 GBP
View
B+
Retailer 14
-
$7,255 NZD
ZAR 66,054 ZAR
View
B+
Retailer 15
-
$7,812 NZD
$4,403 USD
View
B+
Retailer 16
-
$7,909 NZD
$4,457 USD
View
B+
Retailer 17
-
$8,052 NZD
$4,538 USD
View
B+
Retailer 18
-
$9,083 NZD
£4,031 GBP
View
B
Retailer 19
-
$9,970 NZD
$5,619 USD
View
Retailer 20
-
$10,389 NZD
$5,855 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-A1E00036E · Oct 31
$19,500 NZD
$10,990 USD
View
20 more retailers have this diamond
Prices start from $2,459 NZDSave up to $17,040 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
2.61ct Radiant
$2,459 NZD