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Oval|Lab Grown|IGI

8.52ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG814611594

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814611594

Diamond specifications and retailer prices

From $2,571 NZD
$1,449 USD
As of October 29, 2026
Save $15,545 NZD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $18,116 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.52ct lab-grown oval diamond

This 8.52ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814611594 or 814611594. Listed at 23 retailers as of October 29, 2026, with prices from $2,571 to $18,116, a $15,545 spread on the same certified stone. Brilliant Earth lists it at $18,116. 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

8.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814611594
Dimensions17.72 × 11.10 × 6.70 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.72 mm11.10 mm8.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814611594
Side View
Table 62.0%Crown 37.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.4%

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: $18,116 NZD|Low: $2,468 NZD|High: $18,116 NZD|Avg: $5,267 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
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 13$2,571 NZD
Retailer 5$2,798 NZD
Retailer 7$2,880 NZD
Retailer 14$2,983 NZD
Retailer 10$3,282 NZD
Retailer 2$3,560 NZD
Retailer 6$3,887 NZD
Retailer 8$4,211 NZD
Retailer 3$4,704 NZD
Retailer 9$5,002 NZD
Retailer 12$5,522 NZD
Retailer 4$5,591 NZD
Retailer 15$8,038 NZD
Retailer 11$8,531 NZD
Brilliant Earth$18,116 NZD

39 data points across 15 retailers

23 retailers$2,571 NZD to $18,116 NZD

Retailer 1
-
$2,571 NZD
$1,449 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$2,571 NZD
$1,449 USD
View
A
Retailer 3
-
$2,798 NZD
$1,577 USD
View
A
Retailer 4
-
$2,880 NZD
$1,623 USD
View
Final sale: no returns
Retailer 5
-
$2,942 NZD
$1,658 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$2,983 NZD
$1,681 USD
View
Retailer 7
-
$2,983 NZD
$1,681 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$3,282 NZD
$1,850 USD
View
A
Retailer 9
-
$3,560 NZD
£1,580 GBP
View
A
Retailer 10
-
$3,887 NZD
$2,191 USD
View
A
Retailer 11
-
$4,211 NZD
£1,869 GBP
View
A
Retailer 12
-
$4,704 NZD
$2,651 USD
View
A
Retailer 13
-
$5,002 NZD
ZAR 45,547 ZAR
View
A
Retailer 14
-
$5,413 NZD
$3,051 USD
View
Retailer 15
-
$5,522 NZD
A$4,788 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$5,591 NZD
$3,151 USD
View
B+
Retailer 17
-
$7,193 NZD
£3,192 GBP
View
B+
Retailer 18
-
$8,038 NZD
$4,530 USD
View
B+
Retailer 19
-
$8,531 NZD
£3,786 GBP
View
B+
Retailer 20
-
$8,764 NZD
$4,939 USD
View
B+
Retailer 21
-
$9,026 NZD
$5,087 USD
View
B
Retailer 22
-
$10,499 NZD
$5,917 USD
View
Most Expensive
B
Brilliant Earth
21392563A · Oct 29
$18,116 NZD
$10,210 USD
View
22 more retailers have this diamond
Prices start from $2,571 NZDSave up to $15,545 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
8.52ct Oval
$2,571 NZD