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Emerald|Lab Grown|IGI

3.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768629490

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768629490

Diamond specifications and retailer prices

From HK$17,756 HKD
$2,263 USD
As of October 29, 2026
Save HK$81,281 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$99,037 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 LG768629490 or 768629490. Listed at 14 retailers as of October 29, 2026, with prices from HK$17,756 to HK$99,037, a HK$81,281 spread on the same certified stone. Blue Nile lists it at HK$99,037. 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 angle33.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629490
Dimensions10.14 × 6.79 × 4.40 mm
L/W Ratio1.49
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
10.14 mm6.79 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629490
Side View
Table 64.0%Crown 33.4°Girdle: MediumPavilion 38.2°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: HK$99,037 HKD|Low: HK$17,756 HKD|High: HK$139,548 HKD|Avg: HK$48,538 HKD|-29.0%
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
October 29, 2026
Retailer 10HK$17,756 HKD
Retailer 12HK$19,318 HKD
Retailer 11HK$22,497 HKD
Retailer 6HK$24,657 HKD
Retailer 5HK$27,149 HKD
Retailer 7HK$28,728 HKD
Retailer 2HK$41,752 HKD
Retailer 3HK$43,893 HKD
Retailer 9HK$47,091 HKD
Retailer 8HK$51,628 HKD
Retailer 4HK$62,935 HKD
Retailer 13HK$90,234 HKD
Blue NileHK$99,037 HKD

41 data points across 13 retailers

14 retailersHK$17,756 HKD to HK$99,037 HKD

A
Cheapest Retailer
-
HK$17,756 HKD
$2,263 USD
A
Retailer 2
-
HK$19,318 HKD
$2,462 USD
View
A
Retailer 3
-
HK$22,497 HKD
View
A
Retailer 4
-
HK$24,657 HKD
£2,474 GBP
View
A
Retailer 5
-
HK$27,149 HKD
$3,460 USD
View
A
Retailer 6
-
HK$28,728 HKD
€3,487 EUR
View
B+
Retailer 7
-
HK$41,752 HKD
ZAR 85,965 ZAR
View
B+
Retailer 8
-
HK$43,893 HKD
$5,594 USD
View
B+
Retailer 9
-
HK$46,575 HKD
$5,936 USD
View
Price last confirmed 94 days ago
B+
Retailer 10
-
HK$47,091 HKD
$6,002 USD
View
B+
Retailer 11
-
HK$51,628 HKD
£5,181 GBP
View
B
Retailer 12
-
HK$62,935 HKD
$8,021 USD
View
B
Retailer 13
-
HK$90,234 HKD
$11,500 USD
View
Most Expensive
B
Blue Nile
29314296 · Oct 29
HK$99,037 HKD
$12,622 USD
View
13 more retailers have this diamond
Prices start from HK$17,756 HKDSave up to HK$81,281 HKD

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
HK$17,756 HKD