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Oval|Lab Grown|IGI

8.53ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG837653672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837653672

Diamond specifications and retailer prices

From $2,575 NZD
$1,451 USD
As of October 29, 2026
Save $25,007 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $27,581 NZD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 8.53ct lab-grown oval diamond

This 8.53ct 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 LG837653672 or 837653672. Listed at 24 retailers as of October 29, 2026, with prices from $2,575 to $27,581, a $25,007 spread on the same certified stone. Helzberg Diamonds lists it at $27,581. 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

8.53
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837653672
Dimensions17.59 × 11.14 × 6.77 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.59 mm11.14 mm8.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837653672
Side View
Table 63.0%Crown 34.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 60.8%

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: $4,826 NZD|Low: $2,472 NZD|High: $25,958 NZD|Avg: $6,738 NZD|-11.0%
Retailer 1
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
October 31, 2026
Retailer 3$2,575 NZD
Retailer 4$2,986 NZD
Retailer 15$3,291 NZD
Retailer 11$3,564 NZD
Retailer 10$3,891 NZD
Retailer 12$4,216 NZD
Retailer 16$4,273 NZD
Retailer 1$4,826 NZD
Retailer 2$4,956 NZD
Retailer 13$5,008 NZD
Retailer 17$5,529 NZD
Retailer 9$7,220 NZD
Retailer 5$8,048 NZD
Retailer 14$8,574 NZD
Retailer 8$8,773 NZD
Retailer 6$9,047 NZD
Retailer 7$10,869 NZD
Retailer 18$23,119 NZD

33 data points across 18 retailers

24 retailers$2,575 NZD to $27,581 NZD

A
Cheapest Retailer
-
$2,575 NZD
$1,451 USD
A
Retailer 2
-
$2,881 NZD
$1,624 USD
View
Final sale: no returns
Retailer 3
-
$2,986 NZD
$1,683 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$2,986 NZD
$1,683 USD
View
A
Retailer 5
-
$3,291 NZD
$1,855 USD
View
A
Retailer 6
-
$3,520 NZD
HK$15,500 HKD
View
A
Retailer 7
-
$3,564 NZD
£1,582 GBP
View
A
Retailer 8
-
$3,891 NZD
$2,193 USD
View
A
Retailer 9
-
$4,216 NZD
£1,871 GBP
View
B+
Retailer 10
-
$4,273 NZD
$2,408 USD
View
A
Retailer 11
-
$4,826 NZD
$2,720 USD
View
A
Retailer 12
-
$5,008 NZD
ZAR 45,600 ZAR
View
Retailer 13
-
$5,529 NZD
A$4,794 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,598 NZD
$3,155 USD
View
B+
Retailer 15
-
$7,220 NZD
£3,204 GBP
View
B+
Retailer 16
-
$8,048 NZD
$4,536 USD
View
B+
Retailer 17
-
$8,574 NZD
£3,805 GBP
View
B+
Retailer 18
-
$8,773 NZD
$4,944 USD
View
B+
Retailer 19
-
$9,047 NZD
$5,099 USD
View
B
Retailer 20
-
$10,185 NZD
SGD 7,757 SGD
View
B
Retailer 21
-
$10,511 NZD
$5,924 USD
View
B
Retailer 22
-
$10,869 NZD
$6,126 USD
View
B
Retailer 23
-
$23,119 NZD
$13,030 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJNMLJMNI · Oct 29
$27,581 NZD
$15,545 USD
View
23 more retailers have this diamond
Prices start from $2,575 NZDSave up to $25,007 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
8.53ct Oval
$2,575 NZD