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Round|Lab Grown|IGI

4.07ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG781630932

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781630932

Diamond specifications and retailer prices

From $925 AUD
$650 USD
As of October 27, 2026
Save $3,533 AUD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,700 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 4.07ct lab-grown round diamond

This 4.07ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781630932 or 781630932. Listed at 24 retailers as of October 25, 2026, with a 382% 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

4.07
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781630932
Dimensions10.32 × 10.24 × 6.25 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
10.32 mm10.24 mm4.07 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781630932
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 60.9%

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 27
Current: $11,700 AUD|Low: $925 AUD|High: $11,700 AUD|Avg: $2,688 AUD
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 29, 2026
Retailer 8$925 AUD
Retailer 16$1,156 AUD
Retailer 15$1,388 AUD
Retailer 9$1,587 AUD
Retailer 10$1,651 AUD
Retailer 2$1,735 AUD
Retailer 12$2,022 AUD
Retailer 13$2,070 AUD
Retailer 4$2,108 AUD
Retailer 14$2,341 AUD
Retailer 6$3,269 AUD
Retailer 5$3,301 AUD
Retailer 7$3,358 AUD
Retailer 11$4,458 AUD
Retailer 3$4,559 AUD
Brilliant Earth$11,700 AUD

43 data points across 16 retailers

24 retailers$925 AUD to $4,458 AUD

Retailer 1
-
$794 AUD
$558 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$925 AUD
$650 USD
View
Final sale: no returns
Retailer 3
-
$927 AUD
$651 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$1,025 AUD
$720 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$1,130 AUD
HK$6,200 HKD
View
Retailer 6
-
$1,156 AUD
£640 GBP
View
Price last confirmed 22 days ago
Retailer 7
-
$1,388 AUD
$975 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
$1,587 AUD
£878 GBP
View
A
Retailer 9
-
$1,651 AUD
$1,160 USD
View
A
Retailer 10
-
$1,735 AUD
€1,161 EUR
View
A
Retailer 11
-
$2,022 AUD
ZAR 22,952 ZAR
View
Retailer 12
-
$2,070 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$2,097 AUD
$1,473 USD
View
A
Retailer 14
-
$2,108 AUD
View
A
Retailer 15
-
$2,341 AUD
$1,645 USD
View
Retailer 16
-
$2,697 AUD
$1,895 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$3,269 AUD
SGD 3,104 SGD
View
B+
Retailer 18
-
$3,270 AUD
$2,297 USD
View
B+
Retailer 19
-
$3,301 AUD
$2,319 USD
View
B+
Retailer 20
-
$3,320 AUD
$2,332 USD
View
B+
Retailer 21
-
$3,426 AUD
$2,407 USD
View
B+
Retailer 22
-
$4,458 AUD
£2,466 GBP
View
Retailer 23
-
$4,559 AUD
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
20987042A · Oct 16
$11,700 AUD
$8,220 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $925 AUDSave up to $3,533 AUD

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
4.07ct Round
$925 AUD