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 $2,428 USD
As of October 29, 2026
Save $10,802 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,230 USD 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 $2,428 to $13,230, a $10,802 spread on the same certified stone. Brilliant Earth lists it at $13,230. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,230 USD|Low: $2,428 USD|High: $13,230 USD|Avg: $6,251 USD|+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$2,428 USD
Retailer 12$2,790 USD
Retailer 7$3,142 USD
Retailer 14$3,282 USD
Retailer 13$3,460 USD
Retailer 8$3,661 USD
Retailer 2$5,321 USD
Retailer 10$6,002 USD
Retailer 3$6,175 USD
Retailer 9$6,580 USD
Retailer 6$8,021 USD
Retailer 4$8,090 USD
Retailer 5$8,864 USD
Brilliant Earth$13,230 USD

37 data points across 14 retailers

14 retailers$2,428 USD to $13,230 USD

A
Cheapest Retailer
-
$2,428 USD
A
Retailer 2
-
$2,790 USD
HK$21,800 HKD
View
A
Retailer 3
-
$3,142 USD
£2,474 GBP
View
A
Retailer 4
-
$3,282 USD
View
A
Retailer 5
-
$3,460 USD
View
A
Retailer 6
-
$3,661 USD
€3,487 EUR
View
B+
Retailer 7
-
$5,321 USD
ZAR 85,965 ZAR
View
B+
Retailer 8
-
$6,002 USD
View
B+
Retailer 9
-
$6,175 USD
View
B+
Retailer 10
-
$6,580 USD
£5,181 GBP
View
B
Retailer 11
-
$8,021 USD
View
B
Retailer 12
-
$8,090 USD
SGD 10,933 SGD
View
B
Retailer 13
-
$8,864 USD
View
Most Expensive
B
Brilliant Earth
17406620A · Oct 29
$13,230 USD
View
13 more retailers have this diamond
Prices start from $2,428 USDSave up to $10,802 USD

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
$2,428 USD