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Emerald|Lab Grown|IGI

2.55ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG778670346

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778670346

Diamond specifications and retailer prices

From $1,694 NZD
$955 USD
As of October 30, 2026
Save $13,352 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,046 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 LG778670346 or 778670346. Listed at 11 retailers as of October 29, 2026, with prices from $1,694 to $15,046, a $13,352 spread on the same certified stone. Do Amore Diamonds lists it at $15,046. 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 angle38.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778670346
Dimensions9.31 × 6.44 × 4.15 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm6.44 mm2.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778670346
Side View
Table 64.0%Crown 38.2°Girdle: MediumPavilion 40°Culet: LargeDepth 64.4%

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 30
Current: $15,046 NZD|Low: $1,526 NZD|High: $16,767 NZD|Avg: $5,064 NZD|-9.4%
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
October 31, 2026
Retailer 7$1,694 NZD
Retailer 13$1,843 NZD
Retailer 3$2,115 NZD
Retailer 9$2,539 NZD
Retailer 10$3,146 NZD
Retailer 4$3,253 NZD
Retailer 12$3,256 NZD
Retailer 11$4,065 NZD
Retailer 2$4,235 NZD
Retailer 14$5,325 NZD
Retailer 6$5,868 NZD
Retailer 8$7,396 NZD
Retailer 5$7,416 NZD
Do Amore Diamonds$15,046 NZD

30 data points across 14 retailers

11 retailers$1,694 NZD to $15,046 NZD

A
Cheapest Retailer
-
$1,694 NZD
$955 USD
A
Retailer 2
-
$1,843 NZD
$1,039 USD
View
A
Retailer 3
-
$2,115 NZD
$1,192 USD
View
Final sale: no returns
A
Retailer 4
-
$2,539 NZD
$1,431 USD
View
A
Retailer 5
-
$3,146 NZD
$1,773 USD
View
A
Retailer 6
-
$3,256 NZD
$1,835 USD
View
A
Retailer 7
-
$4,065 NZD
$2,291 USD
View
A
Retailer 8
-
$4,235 NZD
$2,387 USD
View
Retailer 9
-
$5,325 NZD
A$4,617 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$7,396 NZD
£3,282 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7A3EE9AD0 · Oct 29
$15,046 NZD
$8,480 USD
View
10 more retailers have this diamond
Prices start from $1,694 NZDSave up to $13,352 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
$1,694 NZD