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Emerald|Lab Grown|IGI

4.31ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780663836

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663836

Diamond specifications and retailer prices

From $7,295 AUD
$5,124 USD
As of October 30, 2026
Save $23,684 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $30,979 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.31ct lab-grown emerald diamond

This 4.31ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663836 or 780663836. Listed at 13 retailers as of October 30, 2026, with prices from $7,295 to $30,979, a $23,684 spread on the same certified stone. With Clarity lists it at $30,979. 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

4.31
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663836
Dimensions11.14 × 7.70 × 5.08 mm
L/W Ratio1.45
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
11.14 mm7.70 mm4.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663836
Side View
Table 64.0%Crown 30.4°Girdle: MED-STKPavilion 40.4°Culet: LargeDepth 66.0%

Caratlytics Score

How it works →
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: $17,781 AUD|Low: $7,295 AUD|High: $32,330 AUD|Avg: $17,166 AUD|-45.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$7,295 AUD
Retailer 12$9,270 AUD
Retailer 11$9,767 AUD
Retailer 5$10,100 AUD
Retailer 4$11,990 AUD
Retailer 7$12,795 AUD
Retailer 2$14,569 AUD
Retailer 8$16,165 AUD
Retailer 6$16,528 AUD
Retailer 1$17,781 AUD
Retailer 3$20,977 AUD
Retailer 9$27,798 AUD
With Clarity$30,979 AUD

40 data points across 13 retailers

13 retailers$7,295 AUD to $30,979 AUD

A
Cheapest Retailer
-
$7,295 AUD
$5,124 USD
A
Retailer 2
-
$9,270 AUD
$6,512 USD
View
A
Retailer 3
-
$9,767 AUD
HK$53,600 HKD
View
A
Retailer 4
-
$10,100 AUD
£5,586 GBP
View
B+
Retailer 5
-
$11,990 AUD
$8,422 USD
View
B+
Retailer 6
-
$12,795 AUD
€8,560 EUR
View
B+
Retailer 7
-
$14,569 AUD
$10,234 USD
View
B+
Retailer 8
-
$16,165 AUD
£8,941 GBP
View
B+
Retailer 9
-
$16,528 AUD
ZAR 187,562 ZAR
View
B+
Retailer 10
-
$17,781 AUD
$12,490 USD
View
B
Retailer 11
-
$20,977 AUD
$14,735 USD
View
B
Retailer 12
-
$27,798 AUD
$19,526 USD
View
Most Expensive
B
With Clarity
780663836 · Oct 30
$30,979 AUD
$21,761 USD
View
12 more retailers have this diamond
Prices start from $7,295 AUDSave up to $23,684 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
4.31ct Emerald
$7,295 AUD