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Emerald|Lab Grown|IGI

2.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG784623798

Shape and cutting style on the report: Emerald cut

Certificate IGI LG784623798

Diamond specifications and retailer prices

From $1,707 NZD
$962 USD
As of October 30, 2026
Save $13,463 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,170 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown emerald diamond

This 2.55ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784623798 or 784623798. Listed at 22 retailers as of October 29, 2026, with prices from $1,707 to $15,170, a $13,463 spread on the same certified stone. Do Amore Diamonds lists it at $15,170. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784623798
Dimensions6.56 × 6.56 × 9.64 mm
L/W Ratio1.00
Culet sizeLarge
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
6.56 mm6.56 mm2.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784623798
Side View
Table 66.0%Crown 34.4°Girdle: MediumPavilion 40°Culet: LargeDepth 61.9%

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: $15,170 NZD|Low: $1,858 NZD|High: $15,170 NZD|Avg: $5,301 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
October 30, 2026
Retailer 4$1,858 NZD
Retailer 8$1,911 NZD
Retailer 13$2,289 NZD
Retailer 5$2,555 NZD
Retailer 2$3,166 NZD
Retailer 9$3,169 NZD
Retailer 6$3,565 NZD
Retailer 16$4,086 NZD
Retailer 14$5,186 NZD
Retailer 11$5,641 NZD
Retailer 3$6,030 NZD
Retailer 17$6,141 NZD
Retailer 10$6,977 NZD
Retailer 12$7,454 NZD
Retailer 18$7,688 NZD
Retailer 7$7,776 NZD
Retailer 15$8,667 NZD
Do Amore Diamonds$15,170 NZD

43 data points across 18 retailers

22 retailers$1,707 NZD to $15,170 NZD

A
Cheapest Retailer
-
$1,707 NZD
$962 USD
A
Retailer 2
-
$1,858 NZD
$1,047 USD
View
A
Retailer 3
-
$1,911 NZD
$1,077 USD
View
Final sale: no returns
A
Retailer 4
-
$1,980 NZD
$1,116 USD
View
A
Retailer 5
-
$2,289 NZD
$1,290 USD
View
A
Retailer 6
-
$2,555 NZD
$1,440 USD
View
A
Retailer 7
-
$3,166 NZD
£1,405 GBP
View
A
Retailer 8
-
$3,169 NZD
$1,786 USD
View
A
Retailer 9
-
$3,565 NZD
$2,009 USD
View
A
Retailer 10
-
$4,086 NZD
$2,303 USD
View
A
Retailer 11
-
$4,099 NZD
$2,310 USD
View
Retailer 12
-
$5,186 NZD
A$4,497 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$5,641 NZD
ZAR 51,363 ZAR
View
B+
Retailer 14
-
$6,030 NZD
£2,676 GBP
View
B+
Retailer 15
-
$6,141 NZD
$3,461 USD
View
Retailer 16
-
$6,977 NZD
A$6,050 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$7,454 NZD
£3,308 GBP
View
B+
Retailer 18
-
$7,688 NZD
SGD 5,855 SGD
View
B+
Retailer 19
-
$7,776 NZD
$4,383 USD
View
B+
Retailer 20
-
$8,667 NZD
$4,885 USD
View
B
Retailer 21
-
$11,710 NZD
$6,600 USD
View
Most Expensive
B
Do Amore Diamonds
27-B04A769BB · Oct 29
$15,170 NZD
$8,550 USD
View
21 more retailers have this diamond
Prices start from $1,707 NZDSave up to $13,463 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 Emerald
$1,707 NZD