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Oval|Lab Grown|IGI

3.81ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821676493

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821676493

Diamond specifications and retailer prices

From $1,191 NZD
$671 USD
As of October 29, 2026
Save $9,384 NZD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,575 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG821676493 or 821676493. Listed at 13 retailers as of October 29, 2026, with prices from $1,191 to $10,575, a $9,384 spread on the same certified stone. Do Amore Diamonds lists it at $10,575. 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 angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821676493
Dimensions12.36 × 8.77 × 5.53 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.36 mm8.77 mm3.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821676493
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: $10,575 NZD|Low: $1,180 NZD|High: $10,912 NZD|Avg: $4,956 NZD|-3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12$1,191 NZD
Retailer 9$1,295 NZD
Retailer 2$2,048 NZD
Retailer 4$2,250 NZD
Retailer 6$2,253 NZD
Retailer 7$3,441 NZD
Retailer 8$3,529 NZD
Retailer 3$4,288 NZD
Retailer 5$6,021 NZD
Retailer 10$8,641 NZD
Retailer 11$9,324 NZD
Do Amore Diamonds$10,575 NZD

27 data points across 12 retailers

13 retailers$1,191 NZD to $10,575 NZD

A
Cheapest Retailer
-
$1,191 NZD
$671 USD
A
Retailer 2
-
$1,295 NZD
$730 USD
View
A
Retailer 3
-
$2,048 NZD
£909 GBP
View
A
Retailer 4
-
$2,250 NZD
$1,268 USD
View
A
Retailer 5
-
$2,253 NZD
$1,270 USD
View
Retailer 6
-
$3,441 NZD
A$2,984 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,529 NZD
$1,989 USD
View
B+
Retailer 8
-
$4,288 NZD
$2,417 USD
View
B+
Retailer 9
-
$4,995 NZD
$2,815 USD
View
B
Retailer 10
-
$6,021 NZD
£2,672 GBP
View
B
Retailer 11
-
$8,641 NZD
$4,870 USD
View
B
Retailer 12
-
$9,324 NZD
$5,255 USD
View
Most Expensive
B
Do Amore Diamonds
27-EB139AF6B · Oct 29
$10,575 NZD
$5,960 USD
View
12 more retailers have this diamond
Prices start from $1,191 NZDSave up to $9,384 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
$1,191 NZD