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Oval|Lab Grown|IGI

5.02ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG631420719

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG631420719

Diamond specifications and retailer prices

From $1,419 NZD
$800 USD
As of October 31, 2026
Save $7,079 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,499 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.02ct lab-grown oval diamond

This 5.02ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG631420719 or 631420719. Listed at 15 retailers as of October 30, 2026, with prices from $1,419 to $8,499, a $7,079 spread on the same certified stone. Brilliant Earth lists it at $8,499. 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

5.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631420719
Dimensions14.03 × 9.64 × 5.96 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.03 mm9.64 mm5.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631420719
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

Caratlytics Score

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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 31
Current: $8,499 NZD|Low: $988 NZD|High: $9,546 NZD|Avg: $2,895 NZD|-11.0%
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 31, 2026
Retailer 5$988 NZD
Retailer 3$1,107 NZD
Retailer 6$1,210 NZD
Retailer 8$1,226 NZD
Retailer 13$1,289 NZD
Retailer 14$1,419 NZD
Retailer 15$1,891 NZD
Retailer 2$1,912 NZD
Retailer 4$1,991 NZD
Retailer 10$2,092 NZD
Retailer 11$3,164 NZD
Retailer 16$3,224 NZD
Retailer 7$3,529 NZD
Retailer 9$5,352 NZD
Retailer 12$5,580 NZD
Brilliant Earth$8,499 NZD

37 data points across 16 retailers

15 retailers$1,419 NZD to $8,499 NZD

Retailer 1
-
$988 NZD
$557 USD
Price last confirmed 37 days ago
Retailer 2
-
$1,107 NZD
$624 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$1,210 NZD
$682 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,289 NZD
£572 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,419 NZD
$800 USD
View
B+
Retailer 6
-
$1,891 NZD
$1,066 USD
View
A
Retailer 7
-
$1,912 NZD
£849 GBP
View
A
Retailer 8
-
$1,991 NZD
$1,122 USD
View
Retailer 9
-
$2,092 NZD
€1,123 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,164 NZD
$1,783 USD
View
Retailer 11
-
$3,224 NZD
$1,817 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$3,529 NZD
$1,989 USD
View
B
Retailer 13
-
$5,352 NZD
£2,375 GBP
View
B
Retailer 14
-
$5,580 NZD
$3,145 USD
View
Most Expensive
B
Brilliant Earth
10058396A · Oct 30
$8,499 NZD
$4,790 USD
View
14 more retailers have this diamond
Prices start from $1,419 NZDSave up to $7,079 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
5.02ct Oval
$1,419 NZD