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Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG737581109

Shape and cutting style on the report: Round brilliant

Certificate IGI LG737581109

Diamond specifications and retailer prices

From HK$7,022 HKD
$895 USD
As of October 30, 2026
Save HK$27,776 HKD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$38,444 HKD at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 3.8ct lab-grown round diamond

This 3.8ct 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 LG737581109 or 737581109. Listed at 17 retailers as of October 30, 2026, with a 396% 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

3.80
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737581109
Dimensions10.00 × 9.94 × 6.14 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
10.00 mm9.94 mm3.80 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737581109
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.2°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$38,444 HKD|Low: HK$5,704 HKD|High: HK$65,904 HKD|Avg: HK$18,613 HKD|+6.5%
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 26, 2026
Retailer 8HK$5,704 HKD
Retailer 5HK$7,022 HKD
Retailer 6HK$7,752 HKD
Retailer 16HK$7,869 HKD
Retailer 14HK$8,983 HKD
Retailer 10HK$9,540 HKD
Retailer 15HK$11,102 HKD
Retailer 2HK$13,861 HKD
Retailer 13HK$14,789 HKD
Retailer 4HK$14,823 HKD
Retailer 3HK$25,805 HKD
Retailer 11HK$26,056 HKD
Retailer 9HK$28,048 HKD
Retailer 7HK$34,810 HKD
Retailer 12HK$37,424 HKD
Brilliant EarthHK$38,444 HKD

23 data points across 16 retailers

17 retailersHK$7,022 HKD to HK$34,798 HKD

Retailer 1
-
HK$4,809 HKD
$613 USD
Price last confirmed 12 days ago
Retailer 2
-
HK$5,382 HKD
$686 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$7,022 HKD
$895 USD
View
Retailer 4
-
HK$7,752 HKD
$988 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$7,869 HKD
$1,003 USD
View
Retailer 6
-
HK$8,983 HKD
$1,145 USD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$11,102 HKD
$1,415 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$13,861 HKD
A$2,718 AUD
View
B+
Retailer 9
-
HK$14,789 HKD
$1,885 USD
View
Retailer 10
-
HK$14,823 HKD
$1,889 USD
View
Price last confirmed 14 days ago
Retailer 11
-
HK$17,300 HKD
$2,205 USD
View
Price last confirmed 12 days ago
Retailer 12
-
HK$25,805 HKD
A$5,060 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
HK$26,056 HKD
£2,615 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
HK$28,048 HKD
$3,575 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$34,798 HKD
$4,435 USD
View
Retailer 16
-
HK$37,424 HKD
$4,770 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
16669845A · Oct 20
HK$38,444 HKD
$4,900 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from HK$7,022 HKDSave up to HK$27,776 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
3.80ct Round
HK$7,022 HKD