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Heart|Lab Grown|IGI

1.76ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG844643008

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844643008

Diamond specifications and retailer prices

From HK$11,408 HKD
$1,454 USD
As of October 30, 2026
Save HK$40,201 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$51,609 HKD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 1.76ct lab-grown heart diamond

This 1.76ct 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 LG844643008 or 844643008. Listed at 17 retailers as of October 30, 2026, with prices from HK$11,408 to HK$51,609, a HK$40,201 spread on the same certified stone. Riddles Jewelry lists it at HK$51,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844643008
Dimensions8.37 × 7.45 × 4.75 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
8.37 mm7.45 mm1.76 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844643008
Side View
Table 58.0%Crown 39.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.8%

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 30
Current: HK$14,559 HKD|Low: HK$11,219 HKD|High: HK$51,609 HKD|Avg: HK$25,533 HKD|-3.0%
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
November 1, 2026
Retailer 3HK$11,408 HKD
Retailer 14HK$11,415 HKD
Retailer 10HK$11,415 HKD
Retailer 13HK$12,561 HKD
Retailer 4HK$13,981 HKD
Retailer 1HK$14,559 HKD
Retailer 8HK$17,166 HKD
Retailer 9HK$18,467 HKD
Retailer 16HK$24,607 HKD
Retailer 15HK$26,793 HKD
Retailer 12HK$30,440 HKD
Retailer 5HK$31,994 HKD
Retailer 11HK$32,323 HKD
Retailer 7HK$35,124 HKD
Retailer 2HK$39,409 HKD
Retailer 6HK$48,455 HKD
Riddles JewelryHK$51,609 HKD

18 data points across 17 retailers

17 retailersHK$11,408 HKD to HK$51,609 HKD

B+
Cheapest Retailer
-
HK$11,408 HKD
$1,454 USD
Final sale: no returns
Retailer 2
-
HK$11,415 HKD
£1,146 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$11,415 HKD
$1,455 USD
View
B+
Retailer 4
-
HK$12,561 HKD
$1,601 USD
View
B+
Retailer 5
-
HK$13,981 HKD
$1,782 USD
View
B+
Retailer 6
-
HK$14,559 HKD
£1,461 GBP
View
B+
Retailer 7
-
HK$17,166 HKD
$2,188 USD
View
B+
Retailer 8
-
HK$18,467 HKD
ZAR 38,026 ZAR
View
B
Retailer 9
-
HK$24,607 HKD
$3,136 USD
View
B
Retailer 10
-
HK$26,793 HKD
$3,415 USD
View
B
Retailer 11
-
HK$30,440 HKD
CA$5,389 CAD
View
B
Retailer 12
-
HK$31,994 HKD
$4,078 USD
View
Retailer 13
-
HK$32,323 HKD
£3,244 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$35,124 HKD
$4,477 USD
View
B
Retailer 15
-
HK$39,409 HKD
$5,023 USD
View
B
Retailer 16
-
HK$48,455 HKD
$6,176 USD
View
Most Expensive
B
Riddles Jewelry
1993598053 · Oct 31
HK$51,609 HKD
$6,578 USD
View
16 more retailers have this diamond
Prices start from HK$11,408 HKDSave up to HK$40,201 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
1.76ct Heart
HK$11,408 HKD