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Round|Lab Grown|IGI

3.86ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG843609640

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843609640

Diamond specifications and retailer prices

From $876 NZD
$492 USD
As of October 29, 2026
Save $4,024 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,900 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.86ct lab-grown round diamond

This 3.86ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843609640 or 843609640. Listed at 11 retailers as of October 29, 2026, with prices from $876 to $4,900, a $4,024 spread on the same certified stone. With Clarity lists it at $4,900. 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

3.86
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843609640
Dimensions10.06 × 10.11 × 6.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm10.11 mm3.86 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843609640
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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: $1,649 NZD|Low: $876 NZD|High: $4,900 NZD|Avg: $2,626 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 29, 2026
Retailer 6$876 NZD
Retailer 4$981 NZD
Retailer 3$1,335 NZD
Retailer 1$1,649 NZD
Retailer 9$1,802 NZD
Retailer 7$2,858 NZD
Retailer 5$2,920 NZD
Retailer 8$3,757 NZD
Retailer 2$4,559 NZD
With Clarity$4,900 NZD

11 data points across 10 retailers

11 retailers$876 NZD to $4,900 NZD

A
Cheapest Retailer
-
$876 NZD
$492 USD
A
Retailer 2
-
$981 NZD
$551 USD
View
A
Retailer 3
-
$1,335 NZD
$750 USD
View
A
Retailer 4
-
$1,649 NZD
€882 EUR
View
A
Retailer 5
-
$1,802 NZD
$1,012 USD
View
B+
Retailer 6
-
$2,858 NZD
$1,605 USD
View
B+
Retailer 7
-
$2,920 NZD
$1,640 USD
View
B+
Retailer 8
-
$3,757 NZD
$2,110 USD
View
B
Retailer 9
-
$4,531 NZD
$2,545 USD
View
B
Retailer 10
-
$4,559 NZD
£2,016 GBP
View
Most Expensive
B
With Clarity
843609640 · Oct 30
$4,900 NZD
$2,752 USD
View
10 more retailers have this diamond
Prices start from $876 NZDSave up to $4,024 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
3.86ct Round
$876 NZD