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Emerald|Lab Grown|IGI

3.09ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG804659269

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804659269

Diamond specifications and retailer prices

From $4,528 NZD
$2,552 USD
As of October 31, 2026
Save $14,292 NZD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,820 NZD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659269 or 804659269. Listed at 12 retailers as of October 29, 2026, with prices from $4,528 to $18,820, a $14,292 spread on the same certified stone. Blue Nile lists it at $18,820. 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

3.09
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659269
Dimensions9.79 × 6.96 × 4.63 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
9.79 mm6.96 mm3.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659269
Side View
Table 64.0%Crown 34.9°Girdle: MediumPavilion 43.5°Culet: LargeDepth 66.5%

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 31
Current: $18,820 NZD|Low: $3,466 NZD|High: $27,287 NZD|Avg: $11,516 NZD|-31.0%
Blue Nile
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
October 30, 2026
Retailer 6$3,466 NZD
Retailer 12$4,528 NZD
Retailer 14$4,610 NZD
Retailer 5$4,995 NZD
Retailer 13$5,571 NZD
Retailer 9$5,883 NZD
Retailer 16$7,342 NZD
Retailer 11$9,649 NZD
Retailer 10$11,089 NZD
Retailer 3$12,362 NZD
Retailer 4$12,878 NZD
Retailer 15$14,446 NZD
Retailer 2$15,082 NZD
Retailer 8$18,571 NZD
Blue Nile$18,820 NZD
Retailer 7$20,250 NZD

30 data points across 16 retailers

12 retailers$4,528 NZD to $18,820 NZD

A
Cheapest Retailer
-
$4,528 NZD
$2,552 USD
A
Retailer 2
-
$4,610 NZD
HK$20,300 HKD
View
A
Retailer 3
-
$5,571 NZD
$3,140 USD
View
A
Retailer 4
-
$5,883 NZD
€3,158 EUR
View
B+
Retailer 5
-
$9,649 NZD
$5,438 USD
View
Retailer 6
-
$11,089 NZD
$6,250 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$12,362 NZD
ZAR 112,558 ZAR
View
Price last confirmed 24 days ago
Retailer 8
-
$12,878 NZD
$7,258 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$14,446 NZD
£6,411 GBP
View
Price last confirmed 22 days ago
B
Retailer 10
-
$15,082 NZD
$8,500 USD
View
Retailer 11
-
$18,571 NZD
$10,467 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Blue Nile
29977759 · Oct 29
$18,820 NZD
$10,607 USD
View
11 more retailers have this diamond
Prices start from $4,528 NZDSave up to $14,292 NZD

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
3.09ct Emerald
$4,528 NZD