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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG815601379

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815601379

Diamond specifications and retailer prices

From HK$4,849 HKD
$618 USD
As of October 29, 2026
Save HK$38,149 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$42,998 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.85ct lab-grown round diamond

This 3.85ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815601379 or 815601379. Listed at 14 retailers as of October 29, 2026, with prices from HK$4,849 to HK$42,998, a HK$38,149 spread on the same certified stone. Brilliant Earth lists it at HK$42,998. 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

3.85
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815601379
Dimensions10.01 × 10.08 × 6.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm10.08 mm3.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815601379
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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$42,998 HKD|Low: HK$4,692 HKD|High: HK$44,332 HKD|Avg: HK$18,908 HKD|-3.0%
Brilliant Earth
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 29, 2026
Retailer 13HK$4,849 HKD
Retailer 11HK$5,430 HKD
Retailer 15HK$7,735 HKD
Retailer 5HK$8,961 HKD
Retailer 2HK$9,030 HKD
Retailer 10HK$12,776 HKD
Retailer 12HK$14,916 HKD
Retailer 9HK$14,947 HKD
Retailer 14HK$15,810 HKD
Retailer 3HK$17,992 HKD
Retailer 6HK$23,498 HKD
Retailer 8HK$26,138 HKD
Retailer 4HK$27,266 HKD
Retailer 7HK$37,455 HKD
Brilliant EarthHK$42,998 HKD

31 data points across 15 retailers

14 retailersHK$4,849 HKD to HK$42,998 HKD

A
Cheapest Retailer
-
HK$4,849 HKD
$618 USD
A
Retailer 2
-
HK$5,430 HKD
$692 USD
View
Retailer 3
-
HK$7,735 HKD
£776 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$8,961 HKD
$1,142 USD
View
A
Retailer 5
-
HK$9,030 HKD
€1,096 EUR
View
Retailer 6
-
HK$12,776 HKD
A$2,505 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$14,916 HKD
$1,901 USD
View
B+
Retailer 8
-
HK$14,947 HKD
$1,905 USD
View
B+
Retailer 9
-
HK$15,810 HKD
$2,015 USD
View
B+
Retailer 10
-
HK$17,992 HKD
$2,293 USD
View
Retailer 11
-
HK$23,498 HKD
SGD 4,047 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
HK$26,138 HKD
£2,623 GBP
View
B
Retailer 13
-
HK$27,266 HKD
$3,475 USD
View
Most Expensive
B
Brilliant Earth
20803054A · Oct 29
HK$42,998 HKD
$5,480 USD
View
13 more retailers have this diamond
Prices start from HK$4,849 HKDSave up to HK$38,149 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
3.85ct Round
HK$4,849 HKD