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Emerald|Lab Grown|IGI

2.56ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG791608970

Shape and cutting style on the report: Emerald cut

Certificate IGI LG791608970

Diamond specifications and retailer prices

From $1,028 AUD
$722 USD
As of October 30, 2026
Save $6,560 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,588 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.56ct lab-grown emerald diamond

This 2.56ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791608970 or 791608970. Listed at 24 retailers as of October 30, 2026, with prices from $1,028 to $7,588, a $6,560 spread on the same certified stone. Brilliant Earth lists it at $7,588. 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

2.56
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791608970
Dimensions9.63 × 6.48 × 4.00 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm6.48 mm2.56 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791608970
Side View
Table 63.0%Crown 37.5°Girdle: MediumPavilion 36.3°Culet: LargeDepth 61.7%

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: $7,588 AUD|Low: $968 AUD|High: $7,588 AUD|Avg: $2,795 AUD
Brilliant Earth
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 31, 2026
Retailer 3$1,028 AUD
Retailer 9$1,202 AUD
Retailer 6$1,352 AUD
Retailer 16$1,475 AUD
Retailer 8$1,530 AUD
Retailer 13$1,635 AUD
Retailer 12$1,705 AUD
Retailer 2$2,332 AUD
Retailer 11$2,534 AUD
Retailer 15$2,753 AUD
Retailer 5$3,602 AUD
Retailer 17$3,642 AUD
Retailer 18$3,673 AUD
Retailer 7$3,682 AUD
Retailer 4$3,726 AUD
Retailer 14$4,520 AUD
Retailer 10$4,570 AUD
Brilliant Earth$7,588 AUD

25 data points across 18 retailers

24 retailers$1,028 AUD to $7,588 AUD

A
Cheapest Retailer
-
$1,028 AUD
$722 USD
Final sale: no returns
Retailer 2
-
$1,058 AUD
$743 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,150 AUD
$808 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,202 AUD
$844 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$1,210 AUD
$850 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
$1,352 AUD
$950 USD
View
A
Retailer 7
-
$1,475 AUD
$1,036 USD
View
A
Retailer 8
-
$1,530 AUD
$1,075 USD
View
A
Retailer 9
-
$1,635 AUD
€1,094 EUR
View
A
Retailer 10
-
$1,705 AUD
£943 GBP
View
A
Retailer 11
-
$2,332 AUD
$1,638 USD
View
Retailer 12
-
$2,534 AUD
View
A
Retailer 13
-
$2,753 AUD
ZAR 31,243 ZAR
View
A
Retailer 14
-
$3,445 AUD
$2,420 USD
View
Retailer 15
-
$3,449 AUD
$2,423 USD
View
Price last confirmed 30 days ago
A
Retailer 16
-
$3,602 AUD
SGD 3,419 SGD
View
A
Retailer 17
-
$3,642 AUD
$2,558 USD
View
A
Retailer 18
-
$3,673 AUD
$2,580 USD
View
A
Retailer 19
-
$3,682 AUD
$2,587 USD
View
A
Retailer 20
-
$3,726 AUD
$2,618 USD
View
B+
Retailer 21
-
$4,520 AUD
£2,500 GBP
View
Retailer 22
-
$4,570 AUD
View
Price last confirmed 22 days ago
Retailer 23
-
$6,674 AUD
$4,688 USD
View
Price last confirmed 67 days ago
Most Expensive
B
Brilliant Earth
19353922A · Oct 30
$7,588 AUD
$5,330 USD
View
23 more retailers have this diamond
Prices start from $1,028 AUDSave up to $6,560 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
2.56ct Emerald
$1,028 AUD