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Emerald|Lab Grown|IGI

3.31ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG726521185

Shape and cutting style on the report: Emerald cut

Certificate IGI LG726521185

Diamond specifications and retailer prices

From HK$13,942 HKD
$1,777 USD
As of October 30, 2026
Save HK$60,828 HKD (81%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$74,770 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.31ct lab-grown emerald diamond

This 3.31ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726521185 or 726521185. Listed at 28 retailers as of October 29, 2026, with prices from HK$13,942 to HK$74,770, a HK$60,828 spread on the same certified stone. Brilliant Earth lists it at HK$74,770. 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

3.31
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726521185
Dimensions10.23 × 6.97 × 4.73 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
10.23 mm6.97 mm3.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726521185
Side View
Table 63.0%Crown 37.5°Girdle: MediumPavilion 41.2°Culet: LargeDepth 67.9%

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 30
Current: HK$74,770 HKD|Low: HK$13,385 HKD|High: HK$99,625 HKD|Avg: HK$37,768 HKD|-14.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
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Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
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Retailer 26
October 31, 2026
Retailer 25HK$13,942 HKD
Retailer 24HK$15,166 HKD
Retailer 2HK$15,605 HKD
Retailer 4HK$16,170 HKD
Retailer 6HK$17,496 HKD
Retailer 14HK$17,716 HKD
Retailer 15HK$19,683 HKD
Retailer 13HK$22,739 HKD
Retailer 8HK$24,416 HKD
Retailer 21HK$25,785 HKD
Retailer 5HK$27,201 HKD
Retailer 9HK$28,103 HKD
Retailer 26HK$30,308 HKD
Retailer 19HK$33,479 HKD
Retailer 23HK$36,575 HKD
Retailer 20HK$37,546 HKD
Retailer 16HK$42,278 HKD
Retailer 11HK$43,567 HKD
Retailer 22HK$46,422 HKD
Retailer 3HK$46,486 HKD
Retailer 10HK$48,837 HKD
Retailer 7HK$55,087 HKD
Retailer 17HK$57,042 HKD
Retailer 18HK$62,436 HKD
Brilliant EarthHK$74,770 HKD
Retailer 12HK$99,625 HKD

31 data points across 26 retailers

28 retailersHK$13,942 HKD to HK$74,770 HKD

A
Cheapest Retailer
-
HK$13,942 HKD
$1,777 USD
A
Retailer 2
-
HK$15,166 HKD
$1,933 USD
View
A
Retailer 3
-
HK$15,605 HKD
$1,989 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,170 HKD
$2,061 USD
View
Retailer 5
-
HK$16,170 HKD
$2,061 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$17,496 HKD
$2,230 USD
View
A
Retailer 7
-
HK$17,716 HKD
$2,258 USD
View
A
Retailer 8
-
HK$19,683 HKD
View
A
Retailer 9
-
HK$22,739 HKD
£2,282 GBP
View
Retailer 10
-
HK$23,494 HKD
£2,358 GBP
View
Price last confirmed 16 days ago
A
Retailer 11
-
HK$24,416 HKD
$3,112 USD
View
A
Retailer 12
-
HK$25,785 HKD
€3,130 EUR
View
A
Retailer 13
-
HK$27,201 HKD
$3,467 USD
View
A
Retailer 14
-
HK$28,103 HKD
$3,582 USD
View
B+
Retailer 15
-
HK$30,308 HKD
$3,863 USD
View
B+
Retailer 16
-
HK$33,479 HKD
£3,360 GBP
View
Retailer 17
-
HK$36,575 HKD
A$7,172 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$37,546 HKD
ZAR 77,310 ZAR
View
B+
Retailer 19
-
HK$42,278 HKD
$5,389 USD
View
B+
Retailer 20
-
HK$43,567 HKD
$5,553 USD
View
B+
Retailer 21
-
HK$46,422 HKD
£4,659 GBP
View
Retailer 22
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HK$46,486 HKD
$5,925 USD
View
Price last confirmed 13 days ago
B
Retailer 23
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HK$48,837 HKD
$6,225 USD
View
Retailer 24
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HK$55,087 HKD
A$10,802 AUD
View
Price last confirmed 23 days ago
B
Retailer 25
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HK$56,688 HKD
$7,225 USD
View
B
Retailer 26
-
HK$57,042 HKD
SGD 9,825 SGD
View
B
Retailer 27
-
HK$62,436 HKD
$7,958 USD
View
Most Expensive
B
Brilliant Earth
15598993A · Oct 29
HK$74,770 HKD
$9,530 USD
View
27 more retailers have this diamond
Prices start from HK$13,942 HKDSave up to HK$60,828 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
3.31ct Emerald
HK$13,942 HKD