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Round|Lab Grown|IGI

1.86ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG848623655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848623655

Diamond specifications and retailer prices

From $426 NZD
$240 USD
As of November 1, 2026
Save $1,561 NZD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,987 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.86ct lab-grown round diamond

This 1.86ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848623655 or 848623655. Listed at 3 retailers as of October 31, 2026, with prices from $426 to $1,987, a $1,561 spread on the same certified stone. Brilliant Earth lists it at $1,987. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623655
Dimensions7.79 × 7.83 × 4.90 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm7.83 mm1.86 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623655
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $888 NZD|Low: $426 NZD|High: $905 NZD|Avg: $795 NZD|-1.2%
Retailer 1
Retailer 2
November 2, 2026
Retailer 2$426 NZD
Retailer 1$888 NZD

7 data points across 2 retailers

3 retailers$426 NZD to $1,987 NZD

A
Cheapest Retailer
-
$426 NZD
$240 USD
Final sale: no returns
A
Retailer 2
-
$888 NZD
£394 GBP
View
Most Expensive
B
Brilliant Earth
22320574A · Oct 31
$1,987 NZD
$1,120 USD
View
2 more retailers have this diamond
Prices start from $426 NZDSave up to $1,561 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
1.86ct Round
$426 NZD