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Heart|Lab Grown|IGI

2.12ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836617858

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836617858

Diamond specifications and retailer prices

From HK$9,752 HKD
$1,243 USD
As of October 31, 2026
Save HK$34,419 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$44,171 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 LG836617858 or 836617858. Listed at 17 retailers as of October 31, 2026, with prices from HK$9,752 to HK$44,171, a HK$34,419 spread on the same certified stone. Brilliant Earth lists it at HK$44,171. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617858
Dimensions8.00 × 8.96 × 5.00 mm
L/W Ratio1.12
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
8.00 mm8.96 mm2.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617858
Side View
Table 59.0%Crown 38.6°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 55.8%

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 31
Current: HK$44,171 HKD|Low: HK$9,752 HKD|High: HK$56,803 HKD|Avg: HK$24,643 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
November 1, 2026
Retailer 3HK$9,752 HKD
Retailer 10HK$10,890 HKD
Retailer 13HK$11,023 HKD
Retailer 7HK$11,337 HKD
Retailer 8HK$11,337 HKD
Retailer 2HK$14,291 HKD
Retailer 5HK$15,707 HKD
Retailer 14HK$15,864 HKD
Retailer 9HK$18,830 HKD
Retailer 11HK$25,451 HKD
Retailer 4HK$28,480 HKD
Retailer 12HK$33,639 HKD
Retailer 15HK$34,472 HKD
Retailer 6HK$34,498 HKD
Retailer 16HK$37,291 HKD
Brilliant EarthHK$44,171 HKD

23 data points across 16 retailers

17 retailersHK$9,752 HKD to HK$44,171 HKD

A
Cheapest Retailer
-
HK$9,752 HKD
$1,243 USD
Final sale: no returns
Retailer 2
-
HK$9,776 HKD
$1,246 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
HK$10,890 HKD
£1,093 GBP
View
A
Retailer 4
-
HK$11,023 HKD
$1,405 USD
View
Retailer 5
-
HK$11,337 HKD
$1,445 USD
View
Price last confirmed 19 days ago
Retailer 6
-
HK$11,337 HKD
$1,445 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
HK$14,291 HKD
£1,434 GBP
View
B+
Retailer 8
-
HK$15,707 HKD
$2,002 USD
View
B+
Retailer 9
-
HK$15,864 HKD
$2,022 USD
View
B+
Retailer 10
-
HK$18,830 HKD
$2,400 USD
View
B+
Retailer 11
-
HK$25,451 HKD
ZAR 52,406 ZAR
View
B+
Retailer 12
-
HK$28,480 HKD
$3,630 USD
View
B+
Retailer 13
-
HK$33,639 HKD
£3,376 GBP
View
B
Retailer 14
-
HK$34,472 HKD
$4,394 USD
View
B
Retailer 15
-
HK$34,498 HKD
SGD 5,942 SGD
View
B
Retailer 16
-
HK$37,291 HKD
$4,753 USD
View
Most Expensive
B
Brilliant Earth
21641081A · Oct 31
HK$44,171 HKD
$5,630 USD
View
16 more retailers have this diamond
Prices start from HK$9,752 HKDSave up to HK$34,419 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$9,752 HKD