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Heart|Lab Grown|IGI

1.82ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG842644910

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842644910

Diamond specifications and retailer prices

From HK$11,729 HKD
$1,495 USD
As of October 28, 2026
Save HK$41,637 HKD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$53,366 HKD at Riddles Jewelry · As of October 27, 2026
View at Riddles Jewelry

About this 1.82ct lab-grown heart diamond

This 1.82ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842644910 or 842644910. Listed at 16 retailers as of October 27, 2026, with prices from HK$11,729 to HK$53,366, a HK$41,637 spread on the same certified stone. Riddles Jewelry lists it at HK$53,366. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644910
Dimensions8.52 × 7.65 × 4.90 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
8.52 mm7.65 mm1.82 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644910
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$14,960 HKD|Low: HK$11,729 HKD|High: HK$53,366 HKD|Avg: HK$26,697 HKD|-3.6%
Retailer 1
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
Riddles Jewelry
October 27, 2026
Retailer 14HK$11,729 HKD
Retailer 13HK$11,794 HKD
Retailer 15HK$11,800 HKD
Retailer 12HK$13,322 HKD
Retailer 16HK$14,460 HKD
Retailer 1HK$14,960 HKD
Retailer 8HK$17,747 HKD
Retailer 10HK$18,903 HKD
Retailer 7HK$25,445 HKD
Retailer 5HK$27,703 HKD
Retailer 6HK$31,476 HKD
Retailer 11HK$32,912 HKD
Retailer 9HK$33,389 HKD
Retailer 3HK$36,324 HKD
Retailer 4HK$40,751 HKD
Retailer 2HK$50,103 HKD
Riddles JewelryHK$53,366 HKD

17 data points across 17 retailers

16 retailersHK$11,729 HKD to HK$53,366 HKD

B+
Cheapest Retailer
-
HK$11,729 HKD
$1,495 USD
Retailer 2
-
HK$11,794 HKD
£1,184 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
HK$13,322 HKD
$1,698 USD
View
B+
Retailer 4
-
HK$14,460 HKD
$1,843 USD
View
B+
Retailer 5
-
HK$14,960 HKD
£1,501 GBP
View
B+
Retailer 6
-
HK$17,747 HKD
$2,262 USD
View
Retailer 7
-
HK$18,903 HKD
ZAR 38,924 ZAR
View
Price last confirmed 7 days ago
B
Retailer 8
-
HK$25,445 HKD
$3,243 USD
View
B
Retailer 9
-
HK$27,703 HKD
$3,531 USD
View
B
Retailer 10
-
HK$31,476 HKD
CA$5,572 CAD
View
B
Retailer 11
-
HK$32,912 HKD
$4,195 USD
View
B
Retailer 12
-
HK$33,389 HKD
£3,351 GBP
View
B
Retailer 13
-
HK$36,324 HKD
$4,630 USD
View
Retailer 14
-
HK$40,751 HKD
$5,194 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
HK$50,103 HKD
$6,386 USD
View
Most Expensive
B
Riddles Jewelry
1990546521 · Oct 27
HK$53,366 HKD
$6,802 USD
View
15 more retailers have this diamond
Prices start from HK$11,729 HKDSave up to HK$41,637 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.

B+
1.82ct Heart
HK$11,729 HKD