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Oval|Lab Grown|IGI

3.81ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG805660035

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805660035

Diamond specifications and retailer prices

From $1,179 NZD
$662 USD
As of October 29, 2026
Save $7,724 NZD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,903 NZD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 3.81ct lab-grown oval diamond

This 3.81ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805660035 or 805660035. Listed at 7 retailers as of October 29, 2026, with prices from $1,179 to $8,903, a $7,724 spread on the same certified stone. Helzberg Diamonds lists it at $8,903. 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

3.81
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805660035
Dimensions12.32 × 8.91 × 12.32 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm8.91 mm3.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805660035
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 29
Current: $8,903 NZD|Low: $818 NZD|High: $8,974 NZD|Avg: $3,460 NZD
Helzberg Diamonds
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 30, 2026
Retailer 6$818 NZD
Retailer 9$1,179 NZD
Retailer 13$1,319 NZD
Retailer 12$1,611 NZD
Retailer 14$1,762 NZD
Retailer 4$1,830 NZD
Retailer 3$2,090 NZD
Retailer 2$2,129 NZD
Retailer 5$3,205 NZD
Retailer 7$3,525 NZD
Retailer 15$4,510 NZD
Retailer 16$4,584 NZD
Retailer 8$4,920 NZD
Retailer 11$6,695 NZD
Retailer 10$8,707 NZD
Helzberg Diamonds$8,903 NZD

34 data points across 16 retailers

7 retailers$1,179 NZD to $8,903 NZD

A
Cheapest Retailer
-
$1,179 NZD
$662 USD
Final sale: no returns
Retailer 2
-
$1,762 NZD
£779 GBP
View
Price last confirmed 43 days ago
A
Retailer 3
-
$2,129 NZD
£941 GBP
View
Retailer 4
-
$5,423 NZD
A$4,686 AUD
View
Price last confirmed 118 days ago
Retailer 5
-
$6,695 NZD
$3,760 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$8,707 NZD
$4,890 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGLMMGGJL · Oct 29
$8,903 NZD
$5,000 USD
View
6 more retailers have this diamond
Prices start from $1,179 NZDSave up to $7,724 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
3.81ct Oval
$1,179 NZD