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 $1,842 NZD
$1,038 USD
As of October 29, 2026
Save $7,101 NZD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $9,776 NZD 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: $9,776 NZD|Low: $1,492 NZD|High: $9,776 NZD|Avg: $3,705 NZD
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$1,537 NZD
Retailer 11$1,606 NZD
Retailer 6$1,842 NZD
Retailer 7$2,014 NZD
Retailer 4$3,206 NZD
Retailer 12$3,309 NZD
Retailer 10$3,628 NZD
Retailer 5$4,081 NZD
Retailer 3$4,347 NZD
Retailer 2$5,737 NZD
Retailer 8$8,942 NZD
Brilliant Earth$9,776 NZD

21 data points across 12 retailers

7 retailers$1,842 NZD to $8,942 NZD

A
Cheapest Retailer
-
$1,842 NZD
$1,038 USD
A
Retailer 2
-
$2,014 NZD
$1,135 USD
View
Retailer 3
-
$3,628 NZD
A$3,146 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$4,081 NZD
$2,300 USD
View
B
Retailer 5
-
$5,737 NZD
£2,546 GBP
View
B
Retailer 6
-
$8,942 NZD
$5,040 USD
View
Most Expensive
Brilliant Earth
20860920A · Oct 1
$9,776 NZD
$5,510 USD
View
Price last confirmed 29 days ago
6 more retailers have this diamond
Prices start from $1,842 NZDSave up to $7,101 NZD

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
$1,842 NZD