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Emerald|Lab Grown|IGI

4.30ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780662867

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662867

Diamond specifications and retailer prices

From $7,279 AUD
$5,113 USD
As of October 30, 2026
Save $33,930 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $41,209 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.3ct lab-grown emerald diamond

This 4.3ct 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 LG780662867 or 780662867. Listed at 13 retailers as of October 30, 2026, with prices from $7,279 to $41,209, a $33,930 spread on the same certified stone. With Clarity lists it at $41,209. 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

4.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662867
Dimensions10.91 × 7.79 × 5.06 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
10.91 mm7.79 mm4.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662867
Side View
Table 64.0%Crown 30°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 65.0%

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: $17,738 AUD|Low: $7,279 AUD|High: $42,429 AUD|Avg: $18,230 AUD|-46.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 10$7,279 AUD
Retailer 12$9,232 AUD
Retailer 11$9,749 AUD
Retailer 5$10,076 AUD
Retailer 4$11,961 AUD
Retailer 7$12,767 AUD
Retailer 2$14,536 AUD
Retailer 8$16,131 AUD
Retailer 6$16,491 AUD
Retailer 1$17,738 AUD
Retailer 3$20,928 AUD
Retailer 9$27,733 AUD
With Clarity$41,209 AUD

40 data points across 13 retailers

13 retailers$7,279 AUD to $41,209 AUD

A
Cheapest Retailer
-
$7,279 AUD
$5,113 USD
A
Retailer 2
-
$9,232 AUD
$6,485 USD
View
A
Retailer 3
-
$9,749 AUD
HK$53,500 HKD
View
A
Retailer 4
-
$10,076 AUD
£5,573 GBP
View
B+
Retailer 5
-
$11,961 AUD
$8,402 USD
View
B+
Retailer 6
-
$12,767 AUD
€8,541 EUR
View
B+
Retailer 7
-
$14,536 AUD
$10,211 USD
View
B+
Retailer 8
-
$16,131 AUD
£8,922 GBP
View
B+
Retailer 9
-
$16,491 AUD
ZAR 187,146 ZAR
View
B+
Retailer 10
-
$17,738 AUD
$12,460 USD
View
B
Retailer 11
-
$20,928 AUD
$14,701 USD
View
B
Retailer 12
-
$27,733 AUD
$19,481 USD
View
Most Expensive
B
With Clarity
780662867 · Oct 30
$41,209 AUD
$28,947 USD
View
12 more retailers have this diamond
Prices start from $7,279 AUDSave up to $33,930 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
4.30ct Emerald
$7,279 AUD