CaratHunter
Plans
Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG793624291

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793624291

Diamond specifications and retailer prices

From HK$3,782 HKD
$482 USD
As of October 29, 2026
Save HK$17,315 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$37,267 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.92ct lab-grown round diamond

This 3.92ct 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 LG793624291 or 793624291. Listed at 13 retailers as of October 29, 2026, with a 458% 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

3.92
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793624291
Dimensions10.21 × 10.25 × 6.02 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
10.21 mm10.25 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793624291
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.9%

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$37,267 HKD|Low: HK$3,782 HKD|High: HK$69,827 HKD|Avg: HK$17,523 HKD|-46.6%
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 5HK$3,782 HKD
Retailer 14HK$4,237 HKD
Retailer 2HK$6,019 HKD
Retailer 9HK$7,109 HKD
Retailer 16HK$7,869 HKD
Retailer 6HK$8,120 HKD
Retailer 11HK$12,600 HKD
Retailer 12HK$12,632 HKD
Retailer 3HK$15,072 HKD
Retailer 15HK$16,170 HKD
Retailer 8HK$16,962 HKD
Retailer 4HK$18,799 HKD
Retailer 7HK$19,261 HKD
Retailer 10HK$19,679 HKD
Retailer 13HK$21,097 HKD
Brilliant EarthHK$37,267 HKD

34 data points across 16 retailers

13 retailersHK$3,782 HKD to HK$21,097 HKD

A
Cheapest Retailer
-
HK$3,782 HKD
$482 USD
A
Retailer 2
-
HK$4,237 HKD
$540 USD
View
A
Retailer 3
-
HK$6,019 HKD
£604 GBP
View
A
Retailer 4
-
HK$7,109 HKD
€863 EUR
View
A
Retailer 5
-
HK$7,869 HKD
$1,003 USD
View
B+
Retailer 6
-
HK$12,600 HKD
$1,606 USD
View
B+
Retailer 7
-
HK$12,632 HKD
$1,610 USD
View
B+
Retailer 8
-
HK$15,072 HKD
$1,921 USD
View
B+
Retailer 9
-
HK$16,170 HKD
$2,061 USD
View
Retailer 10
-
HK$18,799 HKD
SGD 3,238 SGD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
HK$19,679 HKD
£1,975 GBP
View
B
Retailer 12
-
HK$21,097 HKD
$2,689 USD
View
Most Expensive
Brilliant Earth
20804979A · Oct 30
HK$37,267 HKD
$4,750 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$3,782 HKDSave up to HK$17,315 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
3.92ct Round
HK$3,782 HKD