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Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG754510404

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510404

Diamond specifications and retailer prices

From €194 EUR
$217 USD
As of October 29, 2026
Save €781 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €976 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG754510404 or 754510404. Listed at 15 retailers as of October 29, 2026, with prices from €194 to €976, a €781 spread on the same certified stone. Brilliant Earth lists it at €976. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510404
Dimensions7.69 × 7.66 × 4.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm7.66 mm1.81 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754510404
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.0%

Caratlytics Score

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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: Oct 29
Current: €976 EUR|Low: €186 EUR|High: €1,647 EUR|Avg: €555 EUR|-40.8%
Brilliant Earth
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 31, 2026
Retailer 6€194 EUR
Retailer 13€222 EUR
Retailer 2€237 EUR
Retailer 7€243 EUR
Retailer 15€371 EUR
Retailer 14€407 EUR
Retailer 5€413 EUR
Retailer 8€437 EUR
Retailer 12€476 EUR
Retailer 11€542 EUR
Retailer 9€763 EUR
Retailer 10€765 EUR
Retailer 3€810 EUR
Retailer 4€969 EUR
Brilliant Earth€976 EUR

42 data points across 15 retailers

15 retailers€194 EUR to €976 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
A
Retailer 2
-
€222 EUR
$248 USD
View
A
Retailer 3
-
€237 EUR
$265 USD
View
A
Retailer 4
-
€243 EUR
$272 USD
View
A
Retailer 5
-
€371 EUR
£326 GBP
View
B+
Retailer 6
-
€407 EUR
$455 USD
View
A
Retailer 7
-
€413 EUR
ZAR 7,453 ZAR
View
B+
Retailer 8
-
€437 EUR
View
A
Retailer 9
-
€476 EUR
$532 USD
View
A
Retailer 10
-
€542 EUR
$606 USD
View
B+
Retailer 11
-
€763 EUR
$852 USD
View
B+
Retailer 12
-
€765 EUR
$855 USD
View
B+
Retailer 13
-
€810 EUR
$905 USD
View
B
Retailer 14
-
€969 EUR
£852 GBP
View
Most Expensive
B
Brilliant Earth
18094994A · Oct 30
€976 EUR
$1,090 USD
View
14 more retailers have this diamond
Prices start from €194 EURSave up to €781 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
€194 EUR