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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG706520182

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706520182

Diamond specifications and retailer prices

From HK$7,100 HKD
$905 USD
As of October 29, 2026
Save HK$20,630 HKD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$36,326 HKD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 3.81ct lab-grown round diamond

This 3.81ct 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 LG706520182 or 706520182. Listed at 16 retailers as of October 29, 2026, with a 291% 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

3.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706520182
Dimensions10.07 × 10.03 × 6.15 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
10.07 mm10.03 mm3.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706520182
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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$36,326 HKD|Low: HK$5,076 HKD|High: HK$37,424 HKD|Avg: HK$16,512 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10HK$7,100 HKD
Retailer 6HK$7,359 HKD
Retailer 11HK$10,498 HKD
Retailer 2HK$11,252 HKD
Retailer 5HK$11,847 HKD
Retailer 9HK$11,871 HKD
Retailer 3HK$14,687 HKD
Retailer 7HK$17,496 HKD
Retailer 8HK$23,019 HKD
Retailer 4HK$27,730 HKD
Brilliant EarthHK$36,326 HKD

37 data points across 11 retailers

16 retailersHK$7,100 HKD to HK$27,730 HKD

Retailer 1
-
HK$6,088 HKD
$776 USD
Price last confirmed 29 days ago
Retailer 2
-
HK$6,896 HKD
$879 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
HK$7,100 HKD
$905 USD
View
Final sale: no returns
Retailer 4
-
HK$7,359 HKD
$938 USD
View
Price last confirmed 28 days ago
Retailer 5
-
HK$7,359 HKD
$938 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$10,498 HKD
$1,338 USD
View
A
Retailer 7
-
HK$11,252 HKD
£1,129 GBP
View
B+
Retailer 8
-
HK$11,847 HKD
$1,510 USD
View
B+
Retailer 9
-
HK$11,871 HKD
$1,513 USD
View
B+
Retailer 10
-
HK$14,687 HKD
$1,872 USD
View
B+
Retailer 11
-
HK$17,496 HKD
$2,230 USD
View
Retailer 12
-
HK$20,681 HKD
$2,636 USD
View
Price last confirmed 23 days ago
B
Retailer 13
-
HK$23,019 HKD
$2,934 USD
View
Retailer 14
-
HK$25,457 HKD
$3,245 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$27,730 HKD
£2,783 GBP
View
Most Expensive
Brilliant Earth
17111620A · Oct 17
HK$36,326 HKD
$4,630 USD
View
Price last confirmed 13 days ago
15 more retailers have this diamond
Prices start from HK$7,100 HKDSave up to HK$20,630 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
3.81ct Round
HK$7,100 HKD