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Round|Lab Grown|IGI

3.85ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG790684911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790684911

Diamond specifications and retailer prices

From HK$4,731 HKD
$603 USD
As of October 29, 2026
Save HK$22,260 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$33,386 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG790684911 or 790684911. Listed at 14 retailers as of October 28, 2026, with a 470% 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

3.85
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790684911
Dimensions10.17 × 10.21 × 6.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm10.21 mm3.85 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790684911
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.4%

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$33,386 HKD|Low: HK$4,653 HKD|High: HK$37,490 HKD|Avg: HK$16,298 HKD|-10.9%
Rare Carat
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
Retailer 16
October 29, 2026
Retailer 14HK$4,731 HKD
Retailer 12HK$5,304 HKD
Retailer 16HK$7,553 HKD
Retailer 5HK$8,835 HKD
Retailer 2HK$8,939 HKD
Retailer 7HK$9,365 HKD
Retailer 11HK$12,475 HKD
Retailer 13HK$14,563 HKD
Retailer 10HK$14,594 HKD
Retailer 15HK$15,442 HKD
Retailer 3HK$17,811 HKD
Retailer 8HK$21,177 HKD
Retailer 6HK$23,272 HKD
Retailer 9HK$25,620 HKD
Retailer 4HK$26,992 HKD
Rare CaratHK$33,386 HKD

32 data points across 16 retailers

14 retailersHK$4,731 HKD to HK$26,992 HKD

A
Cheapest Retailer
-
HK$4,731 HKD
$603 USD
A
Retailer 2
-
HK$5,304 HKD
$676 USD
View
A
Retailer 3
-
HK$7,553 HKD
£758 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$8,835 HKD
$1,126 USD
View
A
Retailer 5
-
HK$8,939 HKD
€1,085 EUR
View
B+
Retailer 6
-
HK$12,475 HKD
A$2,446 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$14,563 HKD
$1,856 USD
View
B+
Retailer 8
-
HK$14,594 HKD
$1,860 USD
View
B+
Retailer 9
-
HK$15,442 HKD
$1,968 USD
View
B+
Retailer 10
-
HK$17,811 HKD
$2,270 USD
View
B
Retailer 11
-
HK$23,272 HKD
SGD 4,008 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
HK$25,620 HKD
£2,571 GBP
View
B
Retailer 13
-
HK$26,992 HKD
$3,440 USD
View
Most Expensive
B
Rare Carat
LGRD30-51985 · Oct 18
HK$33,386 HKD
$4,255 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from HK$4,731 HKDSave up to HK$22,260 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$4,731 HKD