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Emerald|Lab Grown|IGI

3.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG754508398

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754508398

Diamond specifications and retailer prices

From $4,323 NZD
$2,428 USD
As of October 29, 2026
Save $19,233 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,556 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct 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 LG754508398 or 754508398. Listed at 14 retailers as of October 29, 2026, with prices from $4,323 to $23,556, a $19,233 spread on the same certified stone. Brilliant Earth lists it at $23,556. 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

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508398
Dimensions10.08 × 6.88 × 4.46 mm
L/W Ratio1.47
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
10.08 mm6.88 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508398
Side View
Table 65.0%Crown 33.6°Girdle: Slightly ThickPavilion 36.9°Culet: LargeDepth 64.8%

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 29
Current: $23,556 NZD|Low: $4,323 NZD|High: $23,556 NZD|Avg: $11,130 NZD|+1.0%
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 29, 2026
Retailer 11$4,323 NZD
Retailer 12$4,968 NZD
Retailer 7$5,595 NZD
Retailer 14$5,844 NZD
Retailer 13$6,161 NZD
Retailer 8$6,519 NZD
Retailer 2$9,474 NZD
Retailer 10$10,686 NZD
Retailer 3$10,995 NZD
Retailer 9$11,715 NZD
Retailer 6$14,281 NZD
Retailer 4$14,405 NZD
Retailer 5$15,782 NZD
Brilliant Earth$23,556 NZD

37 data points across 14 retailers

14 retailers$4,323 NZD to $23,556 NZD

A
Cheapest Retailer
-
$4,323 NZD
$2,428 USD
A
Retailer 2
-
$4,968 NZD
HK$21,800 HKD
View
A
Retailer 3
-
$5,595 NZD
£2,474 GBP
View
A
Retailer 4
-
$5,844 NZD
$3,282 USD
View
A
Retailer 5
-
$6,161 NZD
$3,460 USD
View
A
Retailer 6
-
$6,519 NZD
€3,487 EUR
View
B+
Retailer 7
-
$9,474 NZD
ZAR 85,965 ZAR
View
B+
Retailer 8
-
$10,686 NZD
$6,002 USD
View
B+
Retailer 9
-
$10,995 NZD
$6,175 USD
View
B+
Retailer 10
-
$11,715 NZD
£5,181 GBP
View
B
Retailer 11
-
$14,281 NZD
$8,021 USD
View
B
Retailer 12
-
$14,405 NZD
SGD 10,933 SGD
View
B
Retailer 13
-
$15,782 NZD
$8,864 USD
View
Most Expensive
B
Brilliant Earth
17406620A · Oct 29
$23,556 NZD
$13,230 USD
View
13 more retailers have this diamond
Prices start from $4,323 NZDSave up to $19,233 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
3.10ct Emerald
$4,323 NZD