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Oval|Lab Grown|IGI

13.03ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG750503331

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750503331

Diamond specifications and retailer prices

From $4,435 NZD
£1,968 GBP
As of November 1, 2026
Save $27,183 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $31,618 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 13.03ct lab-grown oval diamond

This 13.03ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750503331 or 750503331. Listed at 20 retailers as of October 29, 2026, with prices from $4,435 to $31,618, a $27,183 spread on the same certified stone. Brilliant Earth lists it at $31,618. 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

13.03
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750503331
Dimensions20.17 × 12.93 × 7.70 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.17 mm12.93 mm13.03 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750503331
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.6%

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 1
Current: $31,618 NZD|Low: $4,435 NZD|High: $37,952 NZD|Avg: $11,036 NZD|-16.7%
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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 18$4,435 NZD
Retailer 14$4,760 NZD
Retailer 13$5,330 NZD
Retailer 10$5,369 NZD
Retailer 6$5,724 NZD
Retailer 5$5,731 NZD
Retailer 8$6,570 NZD
Retailer 2$7,459 NZD
Retailer 7$7,867 NZD
Retailer 3$8,165 NZD
Retailer 16$8,595 NZD
Retailer 4$8,862 NZD
Retailer 19$9,518 NZD
Retailer 17$10,231 NZD
Retailer 11$10,548 NZD
Retailer 12$13,871 NZD
Retailer 15$19,252 NZD
Retailer 9$20,974 NZD
Brilliant Earth$31,618 NZD

32 data points across 19 retailers

20 retailers$4,435 NZD to $31,618 NZD

A
Cheapest Retailer
-
$4,435 NZD
£1,968 GBP
A
Retailer 2
-
$4,760 NZD
$2,683 USD
View
A
Retailer 3
-
$5,330 NZD
$3,004 USD
View
Final sale: no returns
A
Retailer 4
-
$5,369 NZD
$3,026 USD
View
A
Retailer 5
-
$5,724 NZD
$3,226 USD
View
A
Retailer 6
-
$5,731 NZD
$3,230 USD
View
Retailer 7
-
$6,128 NZD
$3,454 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$6,570 NZD
$3,703 USD
View
A
Retailer 9
-
$7,459 NZD
£3,310 GBP
View
A
Retailer 10
-
$7,867 NZD
$4,434 USD
View
A
Retailer 11
-
$8,165 NZD
$4,602 USD
View
A
Retailer 12
-
$8,595 NZD
$4,844 USD
View
A
Retailer 13
-
$8,862 NZD
ZAR 80,686 ZAR
View
B+
Retailer 14
-
$9,518 NZD
£4,224 GBP
View
B+
Retailer 15
-
$10,231 NZD
A$8,871 AUD
View
B+
Retailer 16
-
$13,871 NZD
$7,818 USD
View
Retailer 17
-
$18,269 NZD
$10,296 USD
View
Price last confirmed 97 days ago
B
Retailer 18
-
$19,252 NZD
$10,851 USD
View
B
Retailer 19
-
$20,974 NZD
$11,821 USD
View
Most Expensive
B
Brilliant Earth
18787245A · Oct 29
$31,618 NZD
$17,820 USD
View
19 more retailers have this diamond
Prices start from $4,435 NZDSave up to $27,183 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
13.03ct Oval
$4,435 NZD