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Radiant|Lab Grown|IGI

3.07ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG821697304

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG821697304

Diamond specifications and retailer prices

From $1,477 AUD
$1,038 USD
As of October 29, 2026
Save $5,696 AUD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,843 AUD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 3.07ct lab-grown radiant diamond

This 3.07ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821697304 or 821697304. Listed at 7 retailers as of October 29, 2026, with a 386% 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

3.07
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821697304
Dimensions10.61 × 7.10 × 4.82 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm7.10 mm3.07 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821697304
Side View
Table 67.0%Crown 39.9°Girdle: MediumPavilion 37.7°Culet: NoneDepth 67.9%

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: $7,843 AUD|Low: $1,197 AUD|High: $7,843 AUD|Avg: $2,972 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
October 29, 2026
Retailer 9$1,233 AUD
Retailer 11$1,288 AUD
Retailer 6$1,477 AUD
Retailer 7$1,616 AUD
Retailer 4$2,572 AUD
Retailer 12$2,655 AUD
Retailer 10$2,911 AUD
Retailer 5$3,274 AUD
Retailer 3$3,487 AUD
Retailer 2$4,602 AUD
Retailer 8$7,174 AUD
Brilliant Earth$7,843 AUD

21 data points across 12 retailers

7 retailers$1,477 AUD to $7,174 AUD

A
Cheapest Retailer
-
$1,477 AUD
$1,038 USD
A
Retailer 2
-
$1,616 AUD
$1,135 USD
View
Retailer 3
-
$2,911 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$3,274 AUD
$2,300 USD
View
B
Retailer 5
-
$4,602 AUD
£2,546 GBP
View
B
Retailer 6
-
$7,174 AUD
$5,040 USD
View
Most Expensive
Brilliant Earth
20860920A · Oct 1
$7,843 AUD
$5,510 USD
View
Price last confirmed 28 days ago
6 more retailers have this diamond
Prices start from $1,477 AUDSave up to $5,696 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
3.07ct Radiant
$1,477 AUD