CaratHunter
Plans
Emerald|Lab Grown|IGI

3.09ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG744515259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG744515259

Diamond specifications and retailer prices

From $4,296 NZD
$2,421 USD
As of October 29, 2026
Save $19,090 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,385 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown emerald diamond

This 3.09ct 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 LG744515259 or 744515259. Listed at 14 retailers as of October 29, 2026, with prices from $4,296 to $23,385, a $19,090 spread on the same certified stone. Brilliant Earth lists it at $23,385. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515259
Dimensions9.78 × 6.89 × 4.56 mm
L/W Ratio1.42
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
9.78 mm6.89 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515259
Side View
Table 65.0%Crown 32.6°Girdle: MED-STKPavilion 40°Culet: LargeDepth 66.2%

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 29
Current: $23,385 NZD|Low: $4,296 NZD|High: $23,385 NZD|Avg: $11,075 NZD|+0.9%
Brilliant Earth
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
October 30, 2026
Retailer 11$4,296 NZD
Retailer 12$4,951 NZD
Retailer 2$5,575 NZD
Retailer 13$5,791 NZD
Retailer 6$6,121 NZD
Retailer 8$6,474 NZD
Retailer 7$9,411 NZD
Retailer 10$10,614 NZD
Retailer 14$10,919 NZD
Retailer 9$11,636 NZD
Retailer 5$14,187 NZD
Retailer 3$14,313 NZD
Retailer 4$15,676 NZD
Brilliant Earth$23,385 NZD

40 data points across 14 retailers

14 retailers$4,296 NZD to $23,385 NZD

A
Cheapest Retailer
-
$4,296 NZD
$2,421 USD
A
Retailer 2
-
$4,951 NZD
HK$21,800 HKD
View
A
Retailer 3
-
$5,575 NZD
£2,474 GBP
View
A
Retailer 4
-
$5,791 NZD
$3,264 USD
View
A
Retailer 5
-
$6,121 NZD
$3,450 USD
View
A
Retailer 6
-
$6,474 NZD
€3,475 EUR
View
B+
Retailer 7
-
$9,411 NZD
ZAR 85,692 ZAR
View
B+
Retailer 8
-
$10,614 NZD
$5,982 USD
View
B+
Retailer 9
-
$10,919 NZD
$6,154 USD
View
B+
Retailer 10
-
$11,636 NZD
£5,164 GBP
View
B
Retailer 11
-
$14,187 NZD
$7,996 USD
View
B
Retailer 12
-
$14,313 NZD
SGD 10,901 SGD
View
B
Retailer 13
-
$15,676 NZD
$8,835 USD
View
Most Expensive
B
Brilliant Earth
16849708A · Oct 29
$23,385 NZD
$13,180 USD
View
13 more retailers have this diamond
Prices start from $4,296 NZDSave up to $19,090 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
$4,296 NZD