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Round|Lab Grown|IGI

3.88ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG790684903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790684903

Diamond specifications and retailer prices

From HK$3,743 HKD
$477 USD
As of October 29, 2026
Save HK$33,135 HKD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,878 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.88ct lab-grown round diamond

This 3.88ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790684903 or 790684903. Listed at 13 retailers as of October 29, 2026, with prices from HK$3,743 to HK$36,878, a HK$33,135 spread on the same certified stone. Brilliant Earth lists it at HK$36,878. 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

3.88
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790684903
Dimensions9.95 × 10.01 × 6.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm10.01 mm3.88 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790684903
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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$36,878 HKD|Low: HK$3,743 HKD|High: HK$38,055 HKD|Avg: HK$14,961 HKD|-3.1%
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
Retailer 16
October 29, 2026
Retailer 5HK$3,743 HKD
Retailer 14HK$4,190 HKD
Retailer 10HK$5,978 HKD
Retailer 2HK$7,036 HKD
Retailer 16HK$7,815 HKD
Retailer 6HK$8,012 HKD
Retailer 12HK$12,484 HKD
Retailer 11HK$12,515 HKD
Retailer 3HK$14,924 HKD
Retailer 15HK$16,007 HKD
Retailer 8HK$16,806 HKD
Retailer 9HK$17,150 HKD
Retailer 4HK$18,615 HKD
Retailer 7HK$18,886 HKD
Retailer 13HK$20,879 HKD
Brilliant EarthHK$36,878 HKD

31 data points across 16 retailers

13 retailersHK$3,743 HKD to HK$36,878 HKD

A
Cheapest Retailer
-
HK$3,743 HKD
$477 USD
A
Retailer 2
-
HK$4,190 HKD
$534 USD
View
A
Retailer 3
-
HK$5,978 HKD
£600 GBP
View
A
Retailer 4
-
HK$7,036 HKD
€854 EUR
View
A
Retailer 5
-
HK$7,815 HKD
$996 USD
View
B+
Retailer 6
-
HK$12,484 HKD
$1,591 USD
View
B+
Retailer 7
-
HK$12,515 HKD
$1,595 USD
View
B+
Retailer 8
-
HK$14,924 HKD
$1,902 USD
View
B+
Retailer 9
-
HK$16,007 HKD
$2,040 USD
View
B+
Retailer 10
-
HK$17,150 HKD
£1,721 GBP
View
Retailer 11
-
HK$18,615 HKD
SGD 3,206 SGD
View
Price last confirmed 16 days ago
B
Retailer 12
-
HK$20,879 HKD
$2,661 USD
View
Most Expensive
B
Brilliant Earth
20804792A · Oct 29
HK$36,878 HKD
$4,700 USD
View
12 more retailers have this diamond
Prices start from HK$3,743 HKDSave up to HK$33,135 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
3.88ct Round
HK$3,743 HKD