CaratHunter
Plans
Round|Lab Grown|IGI

1.83ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG485136701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136701

Diamond specifications and retailer prices

From $1,810 NZD
$1,020 USD
As of October 31, 2026
Save $7,614 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,424 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.83ct lab-grown round diamond

This 1.83ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136701 or 485136701. Listed at 12 retailers as of October 31, 2026, with prices from $1,810 to $9,424, a $7,614 spread on the same certified stone. MOH London lists it at $9,424. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136701
Dimensions7.78 × 7.82 × 4.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.78 mm7.82 mm1.83 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136701
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 31
Current: $9,424 NZD|Low: $1,810 NZD|High: $9,550 NZD|Avg: $4,814 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$1,810 NZD
Retailer 8$2,844 NZD
Retailer 12$3,094 NZD
Retailer 11$3,185 NZD
Retailer 9$3,298 NZD
Retailer 3$3,602 NZD
Retailer 4$4,452 NZD
Retailer 10$5,188 NZD
Retailer 7$5,834 NZD
Retailer 6$6,065 NZD
Retailer 13$6,183 NZD
Retailer 5$7,381 NZD
MOH London$9,424 NZD

21 data points across 13 retailers

12 retailers$1,810 NZD to $9,424 NZD

A
Cheapest Retailer
-
$1,810 NZD
$1,020 USD
A
Retailer 2
-
$2,844 NZD
$1,603 USD
View
B+
Retailer 3
-
$3,094 NZD
$1,744 USD
View
B+
Retailer 4
-
$3,185 NZD
$1,795 USD
View
Final sale: no returns
Retailer 5
-
$3,298 NZD
$1,859 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$3,298 NZD
$1,859 USD
View
B+
Retailer 7
-
$3,602 NZD
$2,030 USD
View
B
Retailer 8
-
$5,188 NZD
$2,924 USD
View
B
Retailer 9
-
$5,834 NZD
$3,288 USD
View
B
Retailer 10
-
$6,065 NZD
ZAR 55,223 ZAR
View
B
Retailer 11
-
$6,183 NZD
$3,485 USD
View
Most Expensive
B
MOH London
LG485136701 · Nov 1
$9,424 NZD
£4,182 GBP
View
11 more retailers have this diamond
Prices start from $1,810 NZDSave up to $7,614 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
1.83ct Round
$1,810 NZD