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Round|Lab Grown|GCAL

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GCAL 360726351

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360726351

Diamond specifications and retailer prices

From HK$36,373 HKD
$4,636 USD
As of October 30, 2026
Save HK$230,852 HKD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$267,225 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown round diamond

This 4.18ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360726351. Listed at 9 retailers as of October 29, 2026, with prices from HK$36,373 to HK$267,225, a HK$230,852 spread on the same certified stone. Do Amore Diamonds lists it at HK$267,225. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.18
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360726351
Dimensions10.28 × 10.31 × 6.38 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.28 mm10.31 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360726351
Side View
Table 57.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.9%

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$267,225 HKD|Low: HK$36,373 HKD|High: HK$267,225 HKD|Avg: HK$118,218 HKD
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
October 28, 2026
Retailer 2HK$36,373 HKD
Retailer 7HK$43,085 HKD
Retailer 3HK$64,293 HKD
Retailer 8HK$68,736 HKD
Retailer 4HK$76,652 HKD
Retailer 5HK$120,526 HKD
Retailer 6HK$130,695 HKD
Retailer 10HK$144,126 HKD
Retailer 11HK$144,126 HKD
Retailer 12HK$156,851 HKD
Retailer 9HK$165,599 HKD
Do Amore DiamondsHK$267,225 HKD

4 data points across 12 retailers

9 retailersHK$36,373 HKD to HK$267,225 HKD

A
Cheapest Retailer
-
HK$36,373 HKD
$4,636 USD
A
Retailer 2
-
HK$43,085 HKD
CA$7,627 CAD
View
Retailer 3
-
HK$68,736 HKD
$8,761 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
HK$76,652 HKD
$9,770 USD
View
B
Retailer 5
-
HK$120,526 HKD
$15,362 USD
View
B
Retailer 6
-
HK$144,126 HKD
$18,370 USD
View
B
Retailer 7
-
HK$144,126 HKD
$18,370 USD
View
B
Retailer 8
-
HK$156,851 HKD
$19,992 USD
View
Most Expensive
B
Do Amore Diamonds
32-360726351 · Oct 29
HK$267,225 HKD
$34,060 USD
View
8 more retailers have this diamond
Prices start from HK$36,373 HKDSave up to HK$230,852 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
4.18ct Round
HK$36,373 HKD