Emerald|Lab Grown|IGI

3.50ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG668433253

Shape and cutting style on the report: Emerald cut

Certificate IGI LG668433253

Diamond specifications and retailer prices

From $5,422 AUD
$3,809 USD
As of October 30, 2026
Save $18,051 AUD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $23,474 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.5ct lab-grown emerald diamond

This 3.5ct 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 LG668433253 or 668433253. Listed at 25 retailers as of October 30, 2026, with prices from $5,422 to $23,474, a $18,051 spread on the same certified stone. With Clarity lists it at $23,474. 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

3.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668433253
Dimensions9.98 × 7.07 × 4.95 mm
L/W Ratio1.41
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
9.98 mm7.07 mm3.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668433253
Side View
Table 66.0%Crown 37.2°Girdle: MediumPavilion 40.6°Culet: LargeDepth 70.0%

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: $8,237 AUD|Low: $5,205 AUD|High: $21,710 AUD|Avg: $9,936 AUD|-0.7%
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 17$5,422 AUD
Retailer 7$5,682 AUD
Retailer 9$5,969 AUD
Retailer 14$6,141 AUD
Retailer 3$6,289 AUD
Retailer 6$6,289 AUD
Retailer 16$6,378 AUD
Retailer 15$7,683 AUD
Retailer 5$7,860 AUD
Retailer 1$8,237 AUD
Retailer 18$9,104 AUD
Retailer 10$9,676 AUD
Retailer 12$9,990 AUD
Retailer 13$13,544 AUD
Retailer 11$14,602 AUD
Retailer 4$15,857 AUD
Retailer 8$21,429 AUD
Retailer 2$21,710 AUD

43 data points across 18 retailers

25 retailers$5,422 AUD to $23,474 AUD

A
Cheapest Retailer
-
$5,422 AUD
$3,809 USD
A
Retailer 2
-
$5,682 AUD
$3,991 USD
View
A
Retailer 3
-
$5,969 AUD
$4,193 USD
View
A
Retailer 4
-
$6,141 AUD
$4,314 USD
View
Final sale: no returns
A
Retailer 5
-
$6,289 AUD
$4,418 USD
View
Retailer 6
-
$6,289 AUD
$4,418 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$6,378 AUD
$4,480 USD
View
B+
Retailer 8
-
$6,429 AUD
$4,516 USD
View
B+
Retailer 9
-
$7,398 AUD
HK$40,600 HKD
View
B+
Retailer 10
-
$7,683 AUD
$5,397 USD
View
B+
Retailer 11
-
$7,860 AUD
$5,521 USD
View
B+
Retailer 12
-
$8,237 AUD
£4,556 GBP
View
B+
Retailer 13
-
$9,104 AUD
$6,395 USD
View
B+
Retailer 14
-
$9,676 AUD
£5,352 GBP
View
Retailer 15
-
$9,953 AUD
$6,991 USD
View
Price last confirmed 89 days ago
B+
Retailer 16
-
$9,990 AUD
€6,683 EUR
View
Retailer 17
-
$10,559 AUD
£5,840 GBP
View
Price last confirmed 21 days ago
B
Retailer 18
-
$13,544 AUD
£7,491 GBP
View
B
Retailer 19
-
$14,602 AUD
ZAR 165,704 ZAR
View
B
Retailer 20
-
$15,857 AUD
$11,139 USD
View
B
Retailer 21
-
$18,315 AUD
$12,866 USD
View
B
Retailer 22
-
$21,429 AUD
SGD 20,341 SGD
View
B
Retailer 23
-
$21,710 AUD
$15,250 USD
View
B
Retailer 24
-
$22,250 AUD
$15,629 USD
View
Most Expensive
B
With Clarity
668433253 · Oct 31
$23,474 AUD
$16,489 USD
View
24 more retailers have this diamond
Prices start from $5,422 AUDSave up to $18,051 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
3.50ct Emerald
$5,422 AUD