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Emerald|Lab Grown|IGI

3.17ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG823644450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG823644450

Diamond specifications and retailer prices

From $1,798 AUD
$1,263 USD
As of October 30, 2026
Save $10,573 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,371 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.17ct lab-grown emerald diamond

This 3.17ct 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 LG823644450 or 823644450. Listed at 21 retailers as of October 30, 2026, with prices from $1,798 to $12,371, a $10,573 spread on the same certified stone. Do Amore Diamonds lists it at $12,371. 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

3.17
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823644450
Dimensions10.03 × 6.98 × 4.54 mm
L/W Ratio1.44
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
10.03 mm6.98 mm3.17 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823644450
Side View
Table 63.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: LargeDepth 65.0%

Caratlytics Score

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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: $12,371 AUD|Low: $1,582 AUD|High: $13,624 AUD|Avg: $5,299 AUD|-9.2%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 15
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Retailer 19
Retailer 20
October 30, 2026
Retailer 18$1,798 AUD
Retailer 7$1,956 AUD
Retailer 9$2,013 AUD
Retailer 3$2,086 AUD
Retailer 15$2,335 AUD
Retailer 2$3,249 AUD
Retailer 10$3,306 AUD
Retailer 8$3,488 AUD
Retailer 17$3,842 AUD
Retailer 4$4,316 AUD
Retailer 16$5,209 AUD
Retailer 13$5,347 AUD
Retailer 6$5,554 AUD
Retailer 19$5,985 AUD
Retailer 14$6,612 AUD
Retailer 11$7,958 AUD
Retailer 5$7,989 AUD
Retailer 20$8,163 AUD
Retailer 12$9,426 AUD
Do Amore Diamonds$12,371 AUD

43 data points across 20 retailers

21 retailers$1,798 AUD to $12,371 AUD

A
Cheapest Retailer
-
$1,798 AUD
$1,263 USD
A
Retailer 2
-
$1,956 AUD
$1,374 USD
View
A
Retailer 3
-
$2,013 AUD
$1,414 USD
View
Final sale: no returns
A
Retailer 4
-
$2,086 AUD
$1,465 USD
View
A
Retailer 5
-
$2,335 AUD
$1,640 USD
View
A
Retailer 6
-
$3,249 AUD
£1,797 GBP
View
A
Retailer 7
-
$3,306 AUD
$2,322 USD
View
A
Retailer 8
-
$3,488 AUD
$2,450 USD
View
A
Retailer 9
-
$3,842 AUD
$2,699 USD
View
A
Retailer 10
-
$4,316 AUD
$3,032 USD
View
Retailer 11
-
$5,209 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,347 AUD
ZAR 60,679 ZAR
View
B+
Retailer 13
-
$5,554 AUD
£3,072 GBP
View
B+
Retailer 14
-
$5,985 AUD
$4,204 USD
View
B+
Retailer 15
-
$6,612 AUD
£3,657 GBP
View
Retailer 16
-
$7,958 AUD
$5,590 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$7,989 AUD
SGD 7,584 SGD
View
B+
Retailer 18
-
$8,163 AUD
$5,734 USD
View
Retailer 19
-
$9,426 AUD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$12,314 AUD
$8,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-A7A600CEC · Oct 30
$12,371 AUD
$8,690 USD
View
20 more retailers have this diamond
Prices start from $1,798 AUDSave up to $10,573 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
3.17ct Emerald
$1,798 AUD