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Round|Lab Grown|GIA

4.18ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 6472342079

Certificate GIA 6472342079

Diamond specifications and retailer prices

From HK$6,025 HKD
$768 USD
As of October 29, 2026
Save HK$23,474 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$53,508 HKD at Do Amore Diamonds · As of October 31, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6472342079. Listed at 11 retailers as of October 29, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.18
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6472342079
Dimensions10.40 × 10.43 × 6.29 mm
L/W Ratio1.00
Top View
10.40 mm10.43 mm4.18 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472342079
Side View
Table 59.0%Crown 34°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 60.4%

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 29
Current: HK$53,508 HKD|Low: HK$5,468 HKD|High: HK$59,078 HKD|Avg: HK$18,481 HKD|-9.4%
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 28, 2026
Retailer 11HK$6,025 HKD
Retailer 9HK$6,559 HKD
Retailer 14HK$7,351 HKD
Retailer 7HK$10,512 HKD
Retailer 13HK$11,313 HKD
Retailer 2HK$11,337 HKD
Retailer 6HK$13,989 HKD
Retailer 5HK$14,219 HKD
Retailer 3HK$14,544 HKD
Retailer 15HK$14,750 HKD
Retailer 10HK$16,633 HKD
Retailer 12HK$21,701 HKD
Retailer 8HK$28,975 HKD
Retailer 4HK$29,500 HKD
Do Amore DiamondsHK$53,508 HKD

21 data points across 15 retailers

11 retailersHK$6,025 HKD to HK$29,500 HKD

A
Cheapest Retailer
-
HK$6,025 HKD
$768 USD
A
Retailer 2
-
HK$6,559 HKD
$836 USD
View
A
Retailer 3
-
HK$7,351 HKD
$937 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$11,313 HKD
$1,442 USD
View
B+
Retailer 5
-
HK$11,337 HKD
$1,445 USD
View
B
Retailer 6
-
HK$16,633 HKD
$2,120 USD
View
B
Retailer 7
-
HK$21,701 HKD
$2,766 USD
View
B
Retailer 8
-
HK$28,975 HKD
£2,908 GBP
View
B
Retailer 9
-
HK$29,500 HKD
$3,760 USD
View
Retailer 10
-
HK$51,703 HKD
$6,590 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-E4E4C6A0B · Oct 31
HK$53,508 HKD
$6,820 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$6,025 HKDSave up to HK$23,474 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$6,025 HKD