CaratHunter
Plans
Emerald|Lab Grown|IGI

3.09ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG669435201

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669435201

Diamond specifications and retailer prices

From HK$9,956 HKD
$1,269 USD
As of October 30, 2026
Save HK$67,481 HKD (87%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$77,437 HKD at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669435201 or 669435201. Listed at 29 retailers as of October 30, 2026, with prices from HK$9,956 to HK$77,437, a HK$67,481 spread on the same certified stone. Brilliant Earth lists it at HK$77,437. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669435201
Dimensions9.74 × 6.37 × 4.58 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm6.37 mm3.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669435201
Side View
Table 67.0%Crown 42.4°Girdle: Slightly ThickPavilion 37.1°Culet: LargeDepth 71.9%

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$77,437 HKD|Low: HK$9,556 HKD|High: HK$93,835 HKD|Avg: HK$26,641 HKD|-17.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 1, 2026
Retailer 3HK$9,956 HKD
Retailer 4HK$10,827 HKD
Retailer 6HK$11,141 HKD
Retailer 7HK$11,549 HKD
Retailer 12HK$11,549 HKD
Retailer 26HK$12,906 HKD
Retailer 14HK$13,357 HKD
Retailer 9HK$13,377 HKD
Retailer 2HK$16,268 HKD
Retailer 25HK$16,515 HKD
Retailer 23HK$18,461 HKD
Retailer 21HK$19,544 HKD
Retailer 5HK$21,638 HKD
Retailer 18HK$23,788 HKD
Retailer 13HK$26,070 HKD
Retailer 22HK$26,808 HKD
Retailer 15HK$27,859 HKD
Retailer 16HK$28,374 HKD
Retailer 10HK$33,187 HKD
Retailer 8HK$36,117 HKD
Retailer 24HK$37,295 HKD
Retailer 11HK$38,649 HKD
Retailer 17HK$40,513 HKD
Retailer 19HK$41,974 HKD
Retailer 20HK$50,824 HKD
Brilliant EarthHK$77,437 HKD

32 data points across 26 retailers

29 retailersHK$9,956 HKD to HK$77,437 HKD

A
Cheapest Retailer
-
HK$9,956 HKD
$1,269 USD
A
Retailer 2
-
HK$10,827 HKD
$1,380 USD
View
A
Retailer 3
-
HK$11,141 HKD
$1,420 USD
View
Final sale: no returns
A
Retailer 4
-
HK$11,549 HKD
$1,472 USD
View
Retailer 5
-
HK$11,549 HKD
$1,472 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$12,906 HKD
$1,645 USD
View
A
Retailer 7
-
HK$13,357 HKD
View
A
Retailer 8
-
HK$13,377 HKD
$1,705 USD
View
A
Retailer 9
-
HK$16,268 HKD
£1,633 GBP
View
A
Retailer 10
-
HK$16,515 HKD
$2,105 USD
View
A
Retailer 11
-
HK$18,461 HKD
€2,241 EUR
View
A
Retailer 12
-
HK$19,544 HKD
$2,491 USD
View
A
Retailer 13
-
HK$20,179 HKD
$2,572 USD
View
A
Retailer 14
-
HK$21,638 HKD
$2,758 USD
View
A
Retailer 15
-
HK$23,788 HKD
$3,032 USD
View
A
Retailer 16
-
HK$26,070 HKD
A$5,112 AUD
View
A
Retailer 17
-
HK$26,808 HKD
ZAR 55,201 ZAR
View
B+
Retailer 18
-
HK$27,859 HKD
£2,796 GBP
View
B+
Retailer 19
-
HK$28,374 HKD
$3,617 USD
View
B+
Retailer 20
-
HK$31,783 HKD
$4,051 USD
View
B+
Retailer 21
-
HK$33,187 HKD
$4,230 USD
View
B+
Retailer 22
-
HK$36,117 HKD
$4,603 USD
View
B+
Retailer 23
-
HK$37,295 HKD
£3,743 GBP
View
B+
Retailer 24
-
HK$38,649 HKD
SGD 6,657 SGD
View
B+
Retailer 25
-
HK$40,513 HKD
$5,164 USD
View
B+
Retailer 26
-
HK$41,904 HKD
$5,341 USD
View
Retailer 27
-
HK$44,713 HKD
$5,699 USD
View
Price last confirmed 89 days ago
B
Retailer 28
-
HK$50,824 HKD
A$9,966 AUD
View
Most Expensive
B
Brilliant Earth
12469032A · Oct 31
HK$77,437 HKD
$9,870 USD
View
28 more retailers have this diamond
Prices start from HK$9,956 HKDSave up to HK$67,481 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
3.09ct Emerald
HK$9,956 HKD