Emerald|Lab Grown|IGI

3.28ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG768631452

Certificate IGI LG768631452

Diamond specifications and retailer prices

From $1,598 USD
Save $8,222 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,820 USD at Do Amore Diamonds
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 LG768631452 or 768631452. Listed at 14 retailers, with prices from $1,598 to $9,820 at Do Amore Diamonds, a $8,222 spread on the same certified stone. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631452
Dimensions9.86 × 7.03 × 4.71 mm
L/W Ratio1.40
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
9.86 mm7.03 mm3.28 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631452
Side View
Table 64.0%Crown 38.5°Girdle: ThinPavilion 42.5°Culet: LargeDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $9,820 USD|Low: $1,142 USD|High: $9,890 USD|Avg: $4,363 USD|-0.7%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 1, 2026
Retailer 16$1,598 USD
Retailer 3$1,720 USD
Retailer 15$1,793 USD
Retailer 5$2,208 USD
Retailer 4$2,673 USD
Retailer 14$2,827 USD
Retailer 17$3,004 USD
Retailer 9$3,151 USD
Retailer 11$4,131 USD
Retailer 13$4,621 USD
Retailer 8$5,281 USD
Retailer 10$5,282 USD
Retailer 7$5,502 USD
Retailer 12$5,740 USD
Retailer 2$6,943 USD
Retailer 6$8,050 USD
Do Amore Diamonds$9,820 USD

18 data points across 17 retailers

14 retailers$1,598 USD to $9,820 USD

A
Cheapest Retailer
-
$1,598 USD
A
Retailer 2
-
$1,720 USD
View
A
Retailer 3
-
$1,793 USD
View
A
Retailer 4
-
$2,208 USD
View
A
Retailer 5
-
$2,673 USD
View
A
Retailer 6
-
$2,827 USD
€2,692 EUR
View
A
Retailer 7
-
$3,004 USD
View
A
Retailer 8
-
$4,131 USD
A$6,355 AUD
View
B+
Retailer 9
-
$4,621 USD
View
B+
Retailer 10
-
$5,282 USD
£4,159 GBP
View
B+
Retailer 11
-
$5,740 USD
View
B+
Retailer 12
-
$6,943 USD
A$10,681 AUD
View
B
Retailer 13
-
$8,050 USD
View
Most Expensive
B
Do Amore Diamonds
27-ABE7C4080 · Sep 30
$9,820 USD
View
13 more retailers have this diamond
Prices start from $1,598 USDSave up to $8,222 USD

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.

A
3.28ct Emerald
$1,598 USD