Round|Lab Grown|IGI

1.81ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG500163363

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500163363

Diamond specifications and retailer prices

From €900 EUR
$1,010 USD
As of November 2, 2026
Save €2,174 EUR (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,709 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct 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 LG500163363 or 500163363. Listed at 12 retailers as of October 31, 2026, with a 241% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500163363
Dimensions7.80 × 7.77 × 4.77 mm
L/W Ratio1.00
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
7.80 mm7.77 mm1.81 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500163363
Side View
Table 58.5%Crown 35.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.3%

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: Nov 2
Current: €4,709 EUR|Low: €900 EUR|High: €4,740 EUR|Avg: €2,283 EUR|+0.5%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 2€900 EUR
Retailer 10€1,414 EUR
Retailer 6€1,474 EUR
Retailer 14€1,538 EUR
Retailer 3€1,583 EUR
Retailer 11€1,640 EUR
Retailer 13€1,641 EUR
Retailer 4€1,792 EUR
Retailer 5€2,216 EUR
Retailer 12€2,581 EUR
Retailer 9€2,900 EUR
Retailer 8€3,015 EUR
Retailer 15€3,074 EUR
Retailer 7€3,670 EUR
MOH London€4,709 EUR

18 data points across 15 retailers

12 retailers€900 EUR to €3,074 EUR

A
Cheapest Retailer
-
€900 EUR
$1,010 USD
A
Retailer 2
-
€1,414 EUR
$1,586 USD
View
B+
Retailer 3
-
€1,538 EUR
$1,725 USD
View
B+
Retailer 4
-
€1,583 EUR
$1,775 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,640 EUR
$1,839 USD
View
Retailer 6
-
€1,641 EUR
$1,840 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€1,792 EUR
$2,010 USD
View
B
Retailer 8
-
€2,581 EUR
$2,895 USD
View
B
Retailer 9
-
€2,900 EUR
$3,253 USD
View
B
Retailer 10
-
€3,015 EUR
ZAR 54,629 ZAR
View
B
Retailer 11
-
€3,074 EUR
$3,448 USD
View
Most Expensive
MOH London
LG500163363 · Oct 21
€4,709 EUR
£4,159 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from €900 EURSave up to €2,174 EUR

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
1.81ct Round
€900 EUR