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Round|Lab Grown|GIA

4.18ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 1525063977

Certificate GIA 1525063977

Diamond specifications and retailer prices

From HK$38,695 HKD
$4,932 USD
As of October 30, 2026
Save HK$206,216 HKD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$281,033 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 GIA 1525063977. Listed at 19 retailers as of October 29, 2026, with a 533% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 LabGIA
CertificateGIA 1525063977
Dimensions10.31 × 10.34 × 6.36 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
10.31 mm10.34 mm4.18 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525063977
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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$281,033 HKD|Low: HK$38,695 HKD|High: HK$305,433 HKD|Avg: HK$140,660 HKD|-0.5%
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
October 30, 2026
Retailer 3HK$38,695 HKD
Retailer 11HK$47,506 HKD
Retailer 13HK$68,462 HKD
Retailer 10HK$76,652 HKD
Retailer 9HK$82,207 HKD
Retailer 7HK$106,994 HKD
Retailer 6HK$120,399 HKD
Retailer 2HK$144,126 HKD
Retailer 8HK$144,126 HKD
Retailer 5HK$183,766 HKD
Retailer 12HK$184,060 HKD
Retailer 4HK$244,911 HKD
Do Amore DiamondsHK$281,033 HKD

25 data points across 13 retailers

19 retailersHK$38,695 HKD to HK$244,911 HKD

A
Cheapest Retailer
-
HK$38,695 HKD
$4,932 USD
A
Retailer 2
-
HK$40,845 HKD
$5,206 USD
View
A
Retailer 3
-
HK$42,806 HKD
$5,456 USD
View
A
Retailer 4
-
HK$47,380 HKD
$6,039 USD
View
Retailer 5
-
HK$47,380 HKD
$6,039 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$47,506 HKD
$6,055 USD
View
B+
Retailer 7
-
HK$62,083 HKD
$7,913 USD
View
B+
Retailer 8
-
HK$68,462 HKD
$8,726 USD
View
B+
Retailer 9
-
HK$76,652 HKD
$9,770 USD
View
B+
Retailer 10
-
HK$82,207 HKD
€9,979 EUR
View
B+
Retailer 11
-
HK$106,994 HKD
£10,738 GBP
View
B+
Retailer 12
-
HK$120,399 HKD
$15,346 USD
View
B
Retailer 13
-
HK$130,709 HKD
$16,660 USD
View
B+
Retailer 14
-
HK$144,126 HKD
$18,370 USD
View
Retailer 15
-
HK$144,126 HKD
$18,370 USD
View
Price under review
B
Retailer 16
-
HK$183,766 HKD
$23,423 USD
View
B
Retailer 17
-
HK$184,060 HKD
$23,460 USD
View
B
Retailer 18
-
HK$244,911 HKD
$31,216 USD
View
Most Expensive
Do Amore Diamonds
27-F653514CA · Oct 29
HK$281,033 HKD
$35,820 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$38,695 HKDSave up to HK$206,216 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$38,695 HKD