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Oval|Lab Grown|IGI

3.81ct D VS1 Oval Lab Grown Diamond

VG • D/VS1 • IGI LG848666650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848666650

Diamond specifications and retailer prices

From $1,590 NZD
HK$7,000 HKD
As of October 30, 2026
Save $7,104 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,694 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG848666650 or 848666650. Listed at 14 retailers as of October 29, 2026, with prices from $1,590 to $8,694, a $7,104 spread on the same certified stone. Brilliant Earth lists it at $8,694. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.81
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666650
Dimensions12.96 × 8.64 × 5.35 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.96 mm8.64 mm3.81 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666650
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 30
Current: $8,694 NZD|Low: $1,334 NZD|High: $8,694 NZD|Avg: $3,827 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 31, 2026
Retailer 4$1,334 NZD
Retailer 9$1,590 NZD
Retailer 13$1,694 NZD
Retailer 11$1,857 NZD
Retailer 12$2,200 NZD
Retailer 15$2,255 NZD
Retailer 6$3,533 NZD
Retailer 3$3,536 NZD
Retailer 2$4,581 NZD
Retailer 7$4,771 NZD
Retailer 5$4,791 NZD
Retailer 14$5,836 NZD
Retailer 8$6,442 NZD
Retailer 10$6,592 NZD
Brilliant Earth$8,694 NZD

6 data points across 15 retailers

14 retailers$1,590 NZD to $8,694 NZD

A
Cheapest Retailer
-
$1,590 NZD
HK$7,000 HKD
A
Retailer 2
-
$1,694 NZD
$955 USD
View
A
Retailer 3
-
$1,857 NZD
£824 GBP
View
A
Retailer 4
-
$2,200 NZD
£976 GBP
View
A
Retailer 5
-
$2,255 NZD
$1,271 USD
View
B+
Retailer 6
-
$3,533 NZD
$1,991 USD
View
B+
Retailer 7
-
$3,536 NZD
$1,993 USD
View
B+
Retailer 8
-
$4,581 NZD
SGD 3,489 SGD
View
B
Retailer 9
-
$4,771 NZD
$2,689 USD
View
B
Retailer 10
-
$4,791 NZD
$2,700 USD
View
B
Retailer 11
-
$5,836 NZD
£2,590 GBP
View
B
Retailer 12
-
$6,442 NZD
$3,631 USD
View
B
Retailer 13
-
$6,592 NZD
$3,715 USD
View
Most Expensive
B
Brilliant Earth
22315453A · Oct 29
$8,694 NZD
$4,900 USD
View
13 more retailers have this diamond
Prices start from $1,590 NZDSave up to $7,104 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
$1,590 NZD