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Radiant|Lab Grown|IGI

1.88ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG782602721

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG782602721

Diamond specifications and retailer prices

From HK$4,331 HKD
$552 USD
As of October 30, 2026
Save HK$34,192 HKD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$38,522 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.88ct lab-grown radiant diamond

This 1.88ct lab-grown radiant 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 LG782602721 or 782602721. Listed at 13 retailers as of October 30, 2026, with prices from HK$4,331 to HK$38,522, a HK$34,192 spread on the same certified stone. Do Amore Diamonds lists it at HK$38,522. 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 angle46.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782602721
Dimensions8.46 × 6.13 × 4.21 mm
L/W Ratio1.38
Culet sizePointed
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
8.46 mm6.13 mm1.88 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782602721
Side View
Table 66.0%Crown 46.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 68.7%

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$38,522 HKD|Low: HK$4,331 HKD|High: HK$51,939 HKD|Avg: HK$19,110 HKD|-18.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 11HK$4,331 HKD
Retailer 15HK$4,856 HKD
Retailer 5HK$5,947 HKD
Retailer 9HK$6,291 HKD
Retailer 12HK$8,293 HKD
Retailer 2HK$8,316 HKD
Retailer 13HK$12,859 HKD
Retailer 7HK$12,901 HKD
Retailer 14HK$15,605 HKD
Retailer 4HK$17,525 HKD
Retailer 6HK$20,685 HKD
Retailer 10HK$25,887 HKD
Retailer 8HK$32,795 HKD
Retailer 3HK$35,619 HKD
Do Amore DiamondsHK$38,522 HKD

34 data points across 15 retailers

13 retailersHK$4,331 HKD to HK$38,522 HKD

A
Cheapest Retailer
-
HK$4,331 HKD
$552 USD
A
Retailer 2
-
HK$4,856 HKD
$619 USD
View
A
Retailer 3
-
HK$5,947 HKD
$758 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,291 HKD
£631 GBP
View
A
Retailer 5
-
HK$8,293 HKD
$1,057 USD
View
A
Retailer 6
-
HK$8,316 HKD
$1,060 USD
View
B+
Retailer 7
-
HK$12,859 HKD
$1,639 USD
View
B+
Retailer 8
-
HK$15,605 HKD
$1,989 USD
View
B+
Retailer 9
-
HK$17,525 HKD
$2,234 USD
View
B
Retailer 10
-
HK$25,887 HKD
£2,598 GBP
View
B
Retailer 11
-
HK$32,795 HKD
$4,180 USD
View
Retailer 12
-
HK$35,619 HKD
$4,540 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-9ACB69BC1 · Oct 31
HK$38,522 HKD
$4,910 USD
View
12 more retailers have this diamond
Prices start from HK$4,331 HKDSave up to HK$34,192 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 Radiant
HK$4,331 HKD