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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG709527719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG709527719

Diamond specifications and retailer prices

From HK$7,100 HKD
$905 USD
As of October 29, 2026
Save HK$36,836 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$67,473 HKD at Brilliant Earth · As of October 29, 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 LG709527719 or 709527719. Listed at 17 retailers as of October 29, 2026, with a 519% 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 angle33.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709527719
Dimensions10.29 × 10.21 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.29 mm10.21 mm3.92 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709527719
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.8%

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$67,473 HKD|Low: HK$7,100 HKD|High: HK$68,101 HKD|Avg: HK$18,835 HKD
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
October 30, 2026
Retailer 11HK$7,100 HKD
Retailer 13HK$7,210 HKD
Retailer 3HK$7,996 HKD
Retailer 5HK$8,112 HKD
Retailer 2HK$8,701 HKD
Retailer 8HK$9,853 HKD
Retailer 6HK$11,761 HKD
Retailer 10HK$13,555 HKD
Retailer 9HK$14,671 HKD
Retailer 14HK$15,291 HKD
Retailer 7HK$25,030 HKD
Retailer 12HK$35,908 HKD
Retailer 4HK$43,936 HKD
Brilliant EarthHK$67,473 HKD

33 data points across 14 retailers

17 retailersHK$7,100 HKD to HK$43,936 HKD

Retailer 1
-
HK$4,754 HKD
$606 USD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$7,100 HKD
$905 USD
View
A
Retailer 3
-
HK$7,210 HKD
$919 USD
View
A
Retailer 4
-
HK$7,996 HKD
$1,019 USD
View
B+
Retailer 5
-
HK$8,112 HKD
$1,034 USD
View
A
Retailer 6
-
HK$8,701 HKD
£873 GBP
View
A
Retailer 7
-
HK$9,853 HKD
€1,196 EUR
View
A
Retailer 8
-
HK$11,761 HKD
$1,499 USD
View
B+
Retailer 9
-
HK$13,555 HKD
A$2,658 AUD
View
B+
Retailer 10
-
HK$14,671 HKD
$1,870 USD
View
B+
Retailer 11
-
HK$15,291 HKD
$1,949 USD
View
B
Retailer 12
-
HK$25,030 HKD
£2,512 GBP
View
B
Retailer 13
-
HK$35,896 HKD
$4,575 USD
View
B
Retailer 14
-
HK$35,908 HKD
$4,577 USD
View
B
Retailer 15
-
HK$38,601 HKD
$4,920 USD
View
B
Retailer 16
-
HK$43,936 HKD
$5,600 USD
View
Most Expensive
Brilliant Earth
18304410A · Oct 29
HK$67,473 HKD
$8,600 USD
View
Price under review
16 more retailers have this diamond
Prices start from HK$7,100 HKDSave up to HK$36,836 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$7,100 HKD