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Heart|Lab Grown|IGI

2.12ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG811638640

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811638640

Diamond specifications and retailer prices

From HK$8,505 HKD
$1,084 USD
As of October 30, 2026
Save HK$35,668 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$44,174 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.12ct lab-grown heart diamond

This 2.12ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638640 or 811638640. Listed at 19 retailers as of October 30, 2026, with prices from HK$8,505 to HK$44,174, a HK$35,668 spread on the same certified stone. Brilliant Earth lists it at HK$44,174. 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

2.12
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638640
Dimensions7.98 × 8.89 × 5.01 mm
L/W Ratio1.11
Girdle conditionFaceted
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
7.98 mm8.89 mm2.12 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638640
Side View
Table 61.0%Crown 36°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 56.4%

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 30
Current: HK$44,174 HKD|Low: HK$8,505 HKD|High: HK$56,806 HKD|Avg: HK$22,996 HKD|-22.2%
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
November 1, 2026
Retailer 5HK$8,505 HKD
Retailer 19HK$9,251 HKD
Retailer 6HK$9,753 HKD
Retailer 16HK$9,863 HKD
Retailer 12HK$10,858 HKD
Retailer 15HK$11,220 HKD
Retailer 11HK$11,338 HKD
Retailer 13HK$14,292 HKD
Retailer 8HK$15,708 HKD
Retailer 18HK$15,865 HKD
Retailer 17HK$18,493 HKD
Retailer 9HK$18,831 HKD
Retailer 14HK$25,452 HKD
Retailer 7HK$28,481 HKD
Retailer 2HK$33,461 HKD
Retailer 3HK$34,474 HKD
Retailer 10HK$34,500 HKD
Retailer 4HK$37,293 HKD
Brilliant EarthHK$44,174 HKD

25 data points across 19 retailers

19 retailersHK$8,505 HKD to HK$44,174 HKD

A
Cheapest Retailer
-
HK$8,505 HKD
$1,084 USD
A
Retailer 2
-
HK$9,251 HKD
$1,179 USD
View
A
Retailer 3
-
HK$9,753 HKD
$1,243 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,863 HKD
$1,257 USD
View
A
Retailer 5
-
HK$10,858 HKD
£1,090 GBP
View
A
Retailer 6
-
HK$11,220 HKD
$1,430 USD
View
Retailer 7
-
HK$11,338 HKD
$1,445 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
HK$14,292 HKD
£1,434 GBP
View
B+
Retailer 9
-
HK$15,708 HKD
$2,002 USD
View
B+
Retailer 10
-
HK$15,865 HKD
$2,022 USD
View
B+
Retailer 11
-
HK$18,493 HKD
$2,357 USD
View
B+
Retailer 12
-
HK$18,831 HKD
$2,400 USD
View
B+
Retailer 13
-
HK$25,452 HKD
ZAR 52,406 ZAR
View
B+
Retailer 14
-
HK$28,481 HKD
$3,630 USD
View
B
Retailer 15
-
HK$33,461 HKD
£3,358 GBP
View
B
Retailer 16
-
HK$34,474 HKD
$4,394 USD
View
B
Retailer 17
-
HK$34,500 HKD
SGD 5,942 SGD
View
B
Retailer 18
-
HK$37,293 HKD
$4,753 USD
View
Most Expensive
B
Brilliant Earth
21422562A · Oct 31
HK$44,174 HKD
$5,630 USD
View
18 more retailers have this diamond
Prices start from HK$8,505 HKDSave up to HK$35,668 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
2.12ct Heart
HK$8,505 HKD