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Round|Lab Grown|IGI

1.53ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG818661286

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818661286

Diamond specifications and retailer prices

From €339 EUR
As of November 6, 2026
Save €704 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,666 EUR at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661286 or 818661286. Listed at 10 retailers as of November 5, 2026, with a 208% 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

1.53
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661286
Dimensions7.38 × 7.32 × 4.57 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
7.38 mm7.32 mm1.53 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661286
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 6
Current: €1,042 EUR|Low: €339 EUR|High: €1,666 EUR|Avg: €735 EUR|-37.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6€339 EUR
Retailer 2€403 EUR
Retailer 8€510 EUR
Retailer 7€515 EUR
Retailer 5€617 EUR
Retailer 4€797 EUR
Retailer 9€855 EUR
Retailer 3€1,006 EUR
Brilliant Earth€1,042 EUR

26 data points across 9 retailers

10 retailers€339 EUR to €1,042 EUR

B+
Cheapest Retailer
-
€339 EUR
A
Retailer 2
-
€403 EUR
View
A
Retailer 3
-
€510 EUR
View
A
Retailer 4
-
€515 EUR
View
B+
Retailer 5
-
€617 EUR
View
B+
Retailer 6
-
€797 EUR
View
B
Retailer 7
-
€855 EUR
View
B
Retailer 8
-
€1,006 EUR
View
B
Retailer 9
-
€1,042 EUR
View
Most Expensive
Brilliant Earth
21035168A · Sep 28
€1,666 EUR
$1,870 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from €339 EURSave up to €704 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
1.53ct Round
€339 EUR