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Oval|Lab Grown|IGI

3.07ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG652421495

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG652421495

Diamond specifications and retailer prices

From $1,064 NZD
As of November 4, 2026
Save $4,456 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,520 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652421495 or 652421495. Listed at 14 retailers as of November 4, 2026, with prices from $1,064 to $5,520, a $4,456 spread on the same certified stone. Brilliant Earth lists it at $5,520. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652421495
Dimensions12.12 × 8.23 × 5.03 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm8.23 mm3.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652421495
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: Nov 4
Current: $5,520 NZD|Low: $787 NZD|High: $7,504 NZD|Avg: $2,099 NZD|-26.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$787 NZD
Retailer 10$967 NZD
Retailer 7$1,064 NZD
Retailer 11$1,261 NZD
Retailer 8$1,337 NZD
Retailer 2$1,400 NZD
Retailer 12$1,494 NZD
Retailer 3$1,815 NZD
Retailer 9$2,307 NZD
Retailer 5$3,065 NZD
Retailer 6$3,445 NZD
Brilliant Earth$5,520 NZD

37 data points across 12 retailers

14 retailers$1,064 NZD to $5,520 NZD

Retailer 1
-
$635 NZD
Price last confirmed 44 days ago
Retailer 2
-
$736 NZD
View
Price last confirmed 41 days ago
Retailer 3
-
$776 NZD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$1,064 NZD
View
B+
Retailer 5
-
$1,261 NZD
View
A
Retailer 6
-
$1,337 NZD
View
A
Retailer 7
-
$1,400 NZD
View
A
Retailer 8
-
$1,494 NZD
View
A
Retailer 9
-
$1,815 NZD
View
B+
Retailer 10
-
$2,307 NZD
View
Retailer 11
-
$2,529 NZD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$3,065 NZD
View
B
Retailer 13
-
$3,445 NZD
View
Most Expensive
B
Brilliant Earth
20359079A · Nov 4
$5,520 NZD
$3,060 USD
View
13 more retailers have this diamond
Prices start from $1,064 NZDSave up to $4,456 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 Oval
$1,064 NZD