Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG784634652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784634652

Diamond specifications and retailer prices

From HK$3,695 HKD
$471 USD
As of October 29, 2026
Save HK$17,080 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,970 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG784634652 or 784634652. Listed at 13 retailers as of October 29, 2026, with a 462% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634652
Dimensions10.12 × 10.19 × 5.96 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
10.12 mm10.19 mm3.81 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784634652
Side View
Table 63.0%Crown 32.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.7%

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$27,970 HKD|Low: HK$3,680 HKD|High: HK$28,401 HKD|Avg: HK$13,593 HKD|-1.3%
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 13HK$3,695 HKD
Retailer 11HK$4,135 HKD
Retailer 4HK$5,919 HKD
Retailer 2HK$7,002 HKD
Retailer 3HK$7,736 HKD
Retailer 6HK$7,827 HKD
Retailer 12HK$12,310 HKD
Retailer 10HK$12,318 HKD
Retailer 14HK$14,726 HKD
Retailer 16HK$16,429 HKD
Retailer 8HK$16,529 HKD
Retailer 9HK$16,919 HKD
Retailer 7HK$18,249 HKD
Retailer 5HK$18,294 HKD
Retailer 15HK$20,775 HKD
Rare CaratHK$27,970 HKD

32 data points across 16 retailers

13 retailersHK$3,695 HKD to HK$20,775 HKD

A
Cheapest Retailer
-
HK$3,695 HKD
$471 USD
A
Retailer 2
-
HK$4,135 HKD
$527 USD
View
Retailer 3
-
HK$5,919 HKD
£594 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$7,002 HKD
€850 EUR
View
A
Retailer 5
-
HK$7,736 HKD
$986 USD
View
B+
Retailer 6
-
HK$12,310 HKD
$1,569 USD
View
B+
Retailer 7
-
HK$12,318 HKD
$1,570 USD
View
B+
Retailer 8
-
HK$14,726 HKD
$1,877 USD
View
B+
Retailer 9
-
HK$16,429 HKD
$2,094 USD
View
B+
Retailer 10
-
HK$16,919 HKD
£1,698 GBP
View
Retailer 11
-
HK$18,294 HKD
SGD 3,151 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
HK$20,775 HKD
$2,648 USD
View
Most Expensive
Rare Carat
LGRD30-38251 · Oct 18
HK$27,970 HKD
$3,565 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from HK$3,695 HKDSave up to HK$17,080 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$3,695 HKD