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Round|Lab Grown|IGI

3.92ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG720554224

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720554224

Diamond specifications and retailer prices

From $707 USD
As of October 29, 2026
Save $4,213 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,920 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG720554224 or 720554224. Listed at 18 retailers as of October 29, 2026, with prices from $707 to $4,920, a $4,213 spread on the same certified stone. Do Amore Diamonds lists it at $4,920. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720554224
Dimensions10.25 × 10.20 × 6.10 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
10.25 mm10.20 mm3.92 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720554224
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,920 USD|Low: $707 USD|High: $8,680 USD|Avg: $2,515 USD
Do Amore Diamonds
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 29, 2026
Retailer 4$707 USD
Retailer 6$1,019 USD
Retailer 13$1,034 USD
Retailer 7$1,035 USD
Retailer 2$1,256 USD
Retailer 8$1,728 USD
Retailer 12$1,870 USD
Retailer 5$1,949 USD
Retailer 9$3,178 USD
Retailer 14$3,396 USD
Retailer 11$3,445 USD
Retailer 3$4,575 USD
Retailer 10$4,730 USD
Do Amore Diamonds$4,920 USD

38 data points across 14 retailers

18 retailers$707 USD to $4,920 USD

Retailer 1
-
$631 USD
Price last confirmed 19 days ago
Retailer 2
-
$687 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$707 USD
View
Final sale: no returns
A
Retailer 4
-
$1,019 USD
View
B+
Retailer 5
-
$1,034 USD
View
A
Retailer 6
-
$1,035 USD
View
A
Retailer 7
-
$1,256 USD
€1,196 EUR
View
A
Retailer 8
-
$1,499 USD
View
B+
Retailer 9
-
$1,728 USD
A$2,658 AUD
View
B+
Retailer 10
-
$1,870 USD
View
B+
Retailer 11
-
$1,949 USD
View
Retailer 12
-
$2,272 USD
View
Price last confirmed 22 days ago
B
Retailer 13
-
$3,178 USD
£2,502 GBP
View
Retailer 14
-
$3,396 USD
A$5,225 AUD
View
Price last confirmed 21 days ago
Retailer 15
-
$3,445 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$4,575 USD
View
B
Retailer 17
-
$4,730 USD
View
Most Expensive
B
Do Amore Diamonds
19-855018 · Oct 29
$4,920 USD
View
17 more retailers have this diamond
Prices start from $707 USDSave up to $4,213 USD

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
$707 USD