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Round|Lab Grown|IGI

4.06ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG789612893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789612893

Diamond specifications and retailer prices

From $1,370 USD
As of October 24, 2026
Save $7,300 USD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,570 USD at Brilliant Earth · As of October 3, 2026
View at Brilliant Earth

About this 4.06ct lab-grown round diamond

This 4.06ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789612893 or 789612893. Listed at 25 retailers as of October 24, 2026, with a 533% 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

4.06
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789612893
Dimensions10.25 × 10.33 × 6.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.25 mm10.33 mm4.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789612893
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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 24
Current: $12,570 USD|Low: $1,259 USD|High: $12,570 USD|Avg: $3,481 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$1,259 USD
Retailer 2$1,410 USD
Retailer 4$1,644 USD
Retailer 3$2,034 USD
Retailer 8$2,035 USD
Retailer 5$2,259 USD
Retailer 6$3,433 USD
Retailer 9$3,461 USD
Retailer 12$4,192 USD
Retailer 11$4,447 USD
Retailer 7$4,630 USD
Brilliant Earth$12,570 USD

44 data points across 12 retailers

25 retailers$1,370 USD to $8,670 USD

A
Retailer 1
-
$1,259 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$1,259 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,370 USD
View
A
Retailer 4
-
$1,370 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,410 USD
View
Final sale: no returns
A
Retailer 6
-
$1,441 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$1,461 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$1,461 USD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$1,644 USD
View
B+
Retailer 10
-
$2,034 USD
View
B+
Retailer 11
-
$2,035 USD
View
B+
Retailer 12
-
$2,057 USD
View
B+
Retailer 13
-
$2,259 USD
£1,779 GBP
View
B+
Retailer 14
-
$2,723 USD
View
B+
Retailer 15
-
$3,023 USD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$3,023 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$3,433 USD
ZAR 55,453 ZAR
View
B
Retailer 18
-
$3,461 USD
A$5,324 AUD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$4,192 USD
View
B
Retailer 20
-
$4,315 USD
View
B
Retailer 21
-
$4,447 USD
A$6,842 AUD
View
Price last confirmed 24 days ago
B+
Retailer 22
-
$4,630 USD
£3,646 GBP
View
B
Retailer 23
-
$5,717 USD
View
B
Retailer 24
-
$8,670 USD
View
Most Expensive
B
Brilliant Earth
19063492A · Oct 3
$12,570 USD
View
Price under review
24 more retailers have this diamond
Prices start from $1,370 USDSave up to $7,300 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
4.06ct Round
$1,370 USD