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Radiant|Lab Grown|IGI

1.68ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG800676652

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

Certificate IGI LG800676652

Diamond specifications and retailer prices

From HK$4,496 HKD
$573 USD
As of October 30, 2026
Save HK$35,439 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$39,935 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown radiant diamond

This 1.68ct 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 LG800676652 or 800676652. Listed at 14 retailers as of October 30, 2026, with prices from HK$4,496 to HK$39,935, a HK$35,439 spread on the same certified stone. Do Amore Diamonds lists it at HK$39,935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676652
Dimensions8.57 × 5.96 × 3.82 mm
L/W Ratio1.44
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
8.57 mm5.96 mm1.68 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676652
Side View
Table 62.0%Crown 39.6°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 64.1%

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$39,935 HKD|Low: HK$4,268 HKD|High: HK$47,388 HKD|Avg: HK$17,784 HKD|-15.7%
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 10HK$4,496 HKD
Retailer 15HK$5,037 HKD
Retailer 6HK$5,978 HKD
Retailer 12HK$6,598 HKD
Retailer 4HK$6,708 HKD
Retailer 5HK$8,199 HKD
Retailer 11HK$8,591 HKD
Retailer 2HK$9,869 HKD
Retailer 13HK$13,840 HKD
Retailer 14HK$16,194 HKD
Retailer 9HK$24,392 HKD
Retailer 7HK$26,652 HKD
Retailer 8HK$29,264 HKD
Retailer 3HK$31,461 HKD
Do Amore DiamondsHK$39,935 HKD

34 data points across 15 retailers

14 retailersHK$4,496 HKD to HK$39,935 HKD

A
Cheapest Retailer
-
HK$4,496 HKD
$573 USD
A
Retailer 2
-
HK$5,037 HKD
$642 USD
View
A
Retailer 3
-
HK$5,978 HKD
$762 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,598 HKD
$841 USD
View
A
Retailer 5
-
HK$6,708 HKD
$855 USD
View
A
Retailer 6
-
HK$8,199 HKD
$1,045 USD
View
A
Retailer 7
-
HK$8,591 HKD
$1,095 USD
View
B+
Retailer 8
-
HK$9,869 HKD
€1,198 EUR
View
B+
Retailer 9
-
HK$13,840 HKD
$1,764 USD
View
B+
Retailer 10
-
HK$16,194 HKD
$2,064 USD
View
B
Retailer 11
-
HK$24,392 HKD
£2,448 GBP
View
B
Retailer 12
-
HK$29,264 HKD
$3,730 USD
View
B
Retailer 13
-
HK$31,461 HKD
$4,010 USD
View
Most Expensive
B
Do Amore Diamonds
27-B778F9834 · Oct 31
HK$39,935 HKD
$5,090 USD
View
13 more retailers have this diamond
Prices start from HK$4,496 HKDSave up to HK$35,439 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
1.68ct Radiant
HK$4,496 HKD