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Round|Lab Grown|GIA

3.87ct E FL Round Lab Grown Diamond

EX • E/FL • GIA 6521696150

Certificate GIA 6521696150

Diamond specifications and retailer prices

From HK$54,033 HKD
$6,887 USD
As of October 31, 2026
Save HK$81,806 HKD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$236,670 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.87ct lab-grown round diamond

This 3.87ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6521696150. Listed at 13 retailers as of October 29, 2026, with a 151% 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

3.87
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 6521696150
Dimensions10.07 × 10.00 × 6.23 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.07 mm10.00 mm3.87 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521696150
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$88,964 HKD|Low: HK$54,033 HKD|High: HK$267,193 HKD|Avg: HK$124,293 HKD|-20.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 3HK$54,033 HKD
Retailer 12HK$58,435 HKD
Retailer 9HK$76,378 HKD
Retailer 8HK$77,123 HKD
Retailer 2HK$79,838 HKD
Retailer 1HK$88,964 HKD
Retailer 11HK$120,612 HKD
Retailer 7HK$122,235 HKD
Retailer 10HK$126,787 HKD
Retailer 6HK$135,840 HKD
Retailer 5HK$169,002 HKD
Retailer 4HK$200,395 HKD
Taylor and HartHK$236,670 HKD

41 data points across 13 retailers

13 retailersHK$54,033 HKD to HK$135,840 HKD

B+
Cheapest Retailer
-
HK$54,033 HKD
$6,887 USD
B+
Retailer 2
-
HK$58,435 HKD
$7,448 USD
View
B+
Retailer 3
-
HK$76,378 HKD
$9,735 USD
View
B+
Retailer 4
-
HK$77,123 HKD
$9,830 USD
View
B+
Retailer 5
-
HK$79,838 HKD
View
B+
Retailer 6
-
HK$88,964 HKD
£8,929 GBP
View
B
Retailer 7
-
HK$120,612 HKD
$15,373 USD
View
B
Retailer 8
-
HK$122,235 HKD
€14,838 EUR
View
B+
Retailer 9
-
HK$126,787 HKD
$16,160 USD
View
B
Retailer 10
-
HK$135,840 HKD
£13,633 GBP
View
Retailer 11
-
HK$169,002 HKD
ZAR 347,992 ZAR
View
Price under review
Retailer 12
-
HK$200,395 HKD
$25,542 USD
View
Price under review
Most Expensive
Taylor and Hart
IL1SITY · Oct 30
HK$236,670 HKD
$30,166 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$54,033 HKDSave up to HK$81,806 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.

B+
3.87ct Round
HK$54,033 HKD