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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 $1,360 AUD
$955 USD
As of October 30, 2026
Save $10,713 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,072 AUD 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 $1,360 to $12,072, a $10,713 spread on the same certified stone. Do Amore Diamonds lists it at $12,072. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,072 AUD|Low: $1,224 AUD|High: $13,453 AUD|Avg: $4,071 AUD|-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 30, 2026
Retailer 2$1,360 AUD
Retailer 12$1,479 AUD
Retailer 3$1,697 AUD
Retailer 8$2,037 AUD
Retailer 9$2,524 AUD
Retailer 4$2,610 AUD
Retailer 11$2,612 AUD
Retailer 10$3,261 AUD
Retailer 13$3,448 AUD
Retailer 14$4,272 AUD
Retailer 6$4,708 AUD
Retailer 7$5,934 AUD
Retailer 5$5,950 AUD
Do Amore Diamonds$12,072 AUD

29 data points across 14 retailers

11 retailers$1,360 AUD to $12,072 AUD

A
Cheapest Retailer
-
$1,360 AUD
$955 USD
A
Retailer 2
-
$1,479 AUD
$1,039 USD
View
A
Retailer 3
-
$1,697 AUD
$1,192 USD
View
Final sale: no returns
A
Retailer 4
-
$2,037 AUD
$1,431 USD
View
A
Retailer 5
-
$2,524 AUD
$1,773 USD
View
A
Retailer 6
-
$2,612 AUD
$1,835 USD
View
A
Retailer 7
-
$3,261 AUD
$2,291 USD
View
A
Retailer 8
-
$3,448 AUD
$2,422 USD
View
Retailer 9
-
$4,272 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,934 AUD
£3,282 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7A3EE9AD0 · Oct 29
$12,072 AUD
$8,480 USD
View
10 more retailers have this diamond
Prices start from $1,360 AUDSave up to $10,713 AUD

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
$1,360 AUD