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Heart|Lab Grown|IGI

1.88ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818667589

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818667589

Diamond specifications and retailer prices

From HK$8,152 HKD
$1,039 USD
As of November 1, 2026
Save HK$33,383 HKD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$41,535 HKD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.88ct lab-grown heart diamond

This 1.88ct 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 LG818667589 or 818667589. Listed at 18 retailers as of October 31, 2026, with prices from HK$8,152 to HK$41,535, a HK$33,383 spread on the same certified stone. With Clarity lists it at HK$41,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667589
Dimensions7.67 × 8.51 × 4.92 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
7.67 mm8.51 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667589
Side View
Table 61.0%Crown 37.3°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 57.8%

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: Nov 1
Current: HK$8,152 HKD|Low: HK$7,077 HKD|High: HK$47,310 HKD|Avg: HK$19,914 HKD|-9.0%
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
With Clarity
November 1, 2026
Retailer 1HK$8,152 HKD
Retailer 13HK$8,826 HKD
Retailer 6HK$9,297 HKD
Retailer 8HK$11,250 HKD
Retailer 3HK$11,816 HKD
Retailer 14HK$13,110 HKD
Retailer 12HK$13,475 HKD
Retailer 9HK$13,766 HKD
Retailer 4HK$15,895 HKD
Retailer 10HK$24,102 HKD
Retailer 2HK$25,363 HKD
Retailer 7HK$27,481 HKD
Retailer 5HK$29,017 HKD
Retailer 11HK$34,992 HKD
With ClarityHK$41,535 HKD

34 data points across 15 retailers

18 retailersHK$8,152 HKD to HK$41,535 HKD

Retailer 1
-
HK$7,689 HKD
$980 USD
Price last confirmed 30 days ago
A
Retailer 2
-
HK$8,152 HKD
$1,039 USD
View
Final sale: no returns
Retailer 3
-
HK$8,717 HKD
$1,111 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
HK$8,826 HKD
$1,125 USD
View
Retailer 5
-
HK$9,164 HKD
$1,168 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
HK$11,250 HKD
£1,129 GBP
View
B+
Retailer 7
-
HK$11,816 HKD
$1,506 USD
View
B+
Retailer 8
-
HK$13,110 HKD
$1,671 USD
View
B+
Retailer 9
-
HK$13,475 HKD
ZAR 27,747 ZAR
View
B+
Retailer 10
-
HK$13,766 HKD
€1,671 EUR
View
B+
Retailer 11
-
HK$15,895 HKD
$2,026 USD
View
Retailer 12
-
HK$17,417 HKD
$2,220 USD
View
Price last confirmed 31 days ago
B
Retailer 13
-
HK$24,102 HKD
$3,072 USD
View
B
Retailer 14
-
HK$25,363 HKD
$3,233 USD
View
B+
Retailer 15
-
HK$27,481 HKD
£2,758 GBP
View
B
Retailer 16
-
HK$29,017 HKD
SGD 4,998 SGD
View
B
Retailer 17
-
HK$34,992 HKD
$4,460 USD
View
Most Expensive
B
With Clarity
818667589 · Oct 31
HK$41,535 HKD
$5,294 USD
View
17 more retailers have this diamond
Prices start from HK$8,152 HKDSave up to HK$33,383 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
1.88ct Heart
HK$8,152 HKD