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Round|Lab Grown|IGI

1.86ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG649406043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649406043

Diamond specifications and retailer prices

From $855 NZD
$482 USD
As of November 1, 2026
Save $1,376 NZD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,231 NZD at MOH London · As of October 26, 2026
View at MOH London

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 LG649406043 or 649406043. Listed at 7 retailers as of October 26, 2026, with prices from $855 to $2,231, a $1,376 spread on the same certified stone. MOH London lists it at $2,231. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406043
Dimensions8.00 × 7.96 × 4.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.96 mm1.86 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406043
Side View
Table 59.0%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.3%

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: Nov 1
Current: $2,231 NZD|Low: $811 NZD|High: $2,256 NZD|Avg: $1,336 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 3$855 NZD
Retailer 7$869 NZD
Retailer 5$887 NZD
Retailer 4$976 NZD
Retailer 2$1,517 NZD
Retailer 6$2,090 NZD
MOH London$2,231 NZD

9 data points across 7 retailers

7 retailers$855 NZD to $2,231 NZD

B+
Cheapest Retailer
-
$855 NZD
$482 USD
A
Retailer 2
-
$887 NZD
$500 USD
View
A
Retailer 3
-
$976 NZD
$550 USD
View
B+
Retailer 4
-
$1,517 NZD
$855 USD
View
Retailer 5
-
$1,579 NZD
$890 USD
View
Price last confirmed 28 days ago
B
Retailer 6
-
$2,090 NZD
$1,178 USD
View
Most Expensive
B+
MOH London
LG649406043 · Oct 26
$2,231 NZD
£990 GBP
View
6 more retailers have this diamond
Prices start from $855 NZDSave up to $1,376 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
$855 NZD