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Oval|Lab Grown|IGI

8.54ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG838621876

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838621876

Diamond specifications and retailer prices

From $2,578 NZD
$1,453 USD
As of October 29, 2026
Save $25,039 NZD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $27,617 NZD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 8.54ct lab-grown oval diamond

This 8.54ct 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 LG838621876 or 838621876. Listed at 24 retailers as of October 29, 2026, with prices from $2,578 to $27,617, a $25,039 spread on the same certified stone. Helzberg Diamonds lists it at $27,617. 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

8.54
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621876
Dimensions17.73 × 11.14 × 6.56 mm
L/W Ratio1.59
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.73 mm11.14 mm8.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621876
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.9%

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: $3,568 NZD|Low: $2,475 NZD|High: $25,976 NZD|Avg: $6,214 NZD|-0.7%
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 2$2,578 NZD
Retailer 13$2,887 NZD
Retailer 3$2,990 NZD
Retailer 11$2,990 NZD
Retailer 21$3,070 NZD
Retailer 1$3,568 NZD
Retailer 9$3,895 NZD
Retailer 12$4,220 NZD
Retailer 17$4,276 NZD
Retailer 20$4,961 NZD
Retailer 15$5,014 NZD
Retailer 7$5,426 NZD
Retailer 18$5,535 NZD
Retailer 14$5,603 NZD
Retailer 8$7,220 NZD
Retailer 4$8,059 NZD
Retailer 16$8,585 NZD
Retailer 6$8,782 NZD
Retailer 5$9,067 NZD
Retailer 10$10,524 NZD
Retailer 19$23,137 NZD

33 data points across 21 retailers

24 retailers$2,578 NZD to $27,617 NZD

A
Cheapest Retailer
-
$2,578 NZD
$1,453 USD
A
Retailer 2
-
$2,887 NZD
$1,627 USD
View
Final sale: no returns
Retailer 3
-
$2,990 NZD
$1,685 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$2,990 NZD
$1,685 USD
View
A
Retailer 5
-
$3,070 NZD
$1,730 USD
View
A
Retailer 6
-
$3,520 NZD
HK$15,500 HKD
View
A
Retailer 7
-
$3,568 NZD
£1,583 GBP
View
A
Retailer 8
-
$3,895 NZD
$2,195 USD
View
A
Retailer 9
-
$4,220 NZD
£1,873 GBP
View
B+
Retailer 10
-
$4,276 NZD
$2,410 USD
View
A
Retailer 11
-
$5,014 NZD
ZAR 45,652 ZAR
View
A
Retailer 12
-
$5,426 NZD
$3,058 USD
View
Retailer 13
-
$5,535 NZD
A$4,799 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,603 NZD
$3,158 USD
View
B+
Retailer 15
-
$7,220 NZD
£3,204 GBP
View
B+
Retailer 16
-
$8,059 NZD
$4,542 USD
View
B+
Retailer 17
-
$8,585 NZD
£3,810 GBP
View
B+
Retailer 18
-
$8,782 NZD
$4,949 USD
View
B+
Retailer 19
-
$9,067 NZD
$5,110 USD
View
B
Retailer 20
-
$10,195 NZD
SGD 7,765 SGD
View
B
Retailer 21
-
$10,524 NZD
$5,931 USD
View
B
Retailer 22
-
$14,510 NZD
$8,178 USD
View
B
Retailer 23
-
$23,137 NZD
$13,040 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJOMIHONM · Oct 29
$27,617 NZD
$15,565 USD
View
23 more retailers have this diamond
Prices start from $2,578 NZDSave up to $25,039 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
8.54ct Oval
$2,578 NZD