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Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG784634744

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634744

Diamond specifications and retailer prices

From HK$3,687 HKD
$470 USD
As of October 29, 2026
Save HK$32,403 HKD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,090 HKD at Brilliant Earth · As of October 29, 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 LG784634744 or 784634744. Listed at 13 retailers as of October 29, 2026, with prices from HK$3,687 to HK$36,090, a HK$32,403 spread on the same certified stone. Brilliant Earth lists it at HK$36,090. 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 angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634744
Dimensions10.01 × 10.09 × 6.12 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
10.01 mm10.09 mm3.80 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634744
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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$36,090 HKD|Low: HK$3,664 HKD|High: HK$37,267 HKD|Avg: HK$14,058 HKD|-3.2%
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 30, 2026
Retailer 14HK$3,687 HKD
Retailer 12HK$4,127 HKD
Retailer 2HK$5,867 HKD
Retailer 9HK$6,978 HKD
Retailer 4HK$7,720 HKD
Retailer 6HK$7,806 HKD
Retailer 13HK$12,286 HKD
Retailer 11HK$12,318 HKD
Retailer 15HK$14,687 HKD
Retailer 3HK$16,060 HKD
Retailer 8HK$16,489 HKD
Retailer 10HK$16,809 HKD
Retailer 7HK$18,147 HKD
Retailer 5HK$18,253 HKD
Retailer 16HK$20,720 HKD
Brilliant EarthHK$36,090 HKD

36 data points across 16 retailers

13 retailersHK$3,687 HKD to HK$36,090 HKD

A
Cheapest Retailer
-
HK$3,687 HKD
$470 USD
A
Retailer 2
-
HK$4,127 HKD
$526 USD
View
A
Retailer 3
-
HK$5,867 HKD
£589 GBP
View
A
Retailer 4
-
HK$6,978 HKD
€847 EUR
View
A
Retailer 5
-
HK$7,720 HKD
$984 USD
View
B+
Retailer 6
-
HK$12,286 HKD
$1,566 USD
View
B+
Retailer 7
-
HK$12,318 HKD
$1,570 USD
View
B+
Retailer 8
-
HK$14,687 HKD
$1,872 USD
View
B+
Retailer 9
-
HK$16,060 HKD
$2,047 USD
View
B+
Retailer 10
-
HK$16,809 HKD
£1,687 GBP
View
Retailer 11
-
HK$18,253 HKD
SGD 3,144 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
HK$20,720 HKD
$2,641 USD
View
Most Expensive
B
Brilliant Earth
20805488A · Oct 29
HK$36,090 HKD
$4,600 USD
View
12 more retailers have this diamond
Prices start from HK$3,687 HKDSave up to HK$32,403 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$3,687 HKD