CaratHunter
Plans
Emerald|Lab Grown|IGI

3.28ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG728578013

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728578013

Diamond specifications and retailer prices

From $2,047 AUD
$1,438 USD
As of October 30, 2026
Save $12,032 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,079 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.28ct lab-grown emerald diamond

This 3.28ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728578013 or 728578013. Listed at 22 retailers as of October 29, 2026, with prices from $2,047 to $14,079, a $12,032 spread on the same certified stone. Do Amore Diamonds lists it at $14,079. 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

3.28
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728578013
Dimensions10.43 × 6.86 × 4.58 mm
L/W Ratio1.52
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
10.43 mm6.86 mm3.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728578013
Side View
Table 67.0%Crown 36.2°Girdle: MediumPavilion 40.5°Culet: LargeDepth 66.8%

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: $3,714 AUD|Low: $1,966 AUD|High: $8,179 AUD|Avg: $4,235 AUD|-0.6%
Retailer 1
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 30, 2026
Retailer 14$2,047 AUD
Retailer 5$2,228 AUD
Retailer 7$2,292 AUD
Retailer 4$2,375 AUD
Retailer 15$2,375 AUD
Retailer 11$2,619 AUD
Retailer 6$2,696 AUD
Retailer 1$3,714 AUD
Retailer 2$3,745 AUD
Retailer 3$4,913 AUD
Retailer 12$5,930 AUD
Retailer 9$6,087 AUD
Retailer 8$6,335 AUD
Retailer 16$6,401 AUD
Retailer 10$7,527 AUD
Retailer 13$8,058 AUD

43 data points across 16 retailers

22 retailers$2,047 AUD to $14,079 AUD

A
Cheapest Retailer
-
$2,047 AUD
$1,438 USD
A
Retailer 2
-
$2,228 AUD
$1,565 USD
View
A
Retailer 3
-
$2,292 AUD
$1,610 USD
View
Final sale: no returns
A
Retailer 4
-
$2,375 AUD
$1,668 USD
View
Retailer 5
-
$2,375 AUD
$1,668 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,619 AUD
$1,840 USD
View
A
Retailer 7
-
$2,696 AUD
$1,894 USD
View
A
Retailer 8
-
$3,134 AUD
HK$17,200 HKD
View
A
Retailer 9
-
$3,714 AUD
£2,054 GBP
View
A
Retailer 10
-
$3,745 AUD
$2,631 USD
View
A
Retailer 11
-
$3,757 AUD
$2,639 USD
View
A
Retailer 12
-
$4,311 AUD
$3,028 USD
View
A
Retailer 13
-
$4,913 AUD
$3,451 USD
View
Retailer 14
-
$5,930 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$6,087 AUD
ZAR 69,076 ZAR
View
B+
Retailer 16
-
$6,335 AUD
£3,504 GBP
View
B+
Retailer 17
-
$6,401 AUD
$4,496 USD
View
B+
Retailer 18
-
$7,243 AUD
$5,088 USD
View
B+
Retailer 19
-
$7,527 AUD
£4,163 GBP
View
Retailer 20
-
$8,058 AUD
$5,660 USD
View
Price last confirmed 12 days ago
B+
Retailer 21
-
$9,244 AUD
$6,493 USD
View
Most Expensive
B
Do Amore Diamonds
27-4FF2BB67C · Oct 29
$14,079 AUD
$9,890 USD
View
21 more retailers have this diamond
Prices start from $2,047 AUDSave up to $12,032 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
3.28ct Emerald
$2,047 AUD