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 €340 EUR
$380 USD
As of October 30, 2026
Save €707 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,674 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 October 30, 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
Color
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: Oct 30
Current: €1,047 EUR|Low: €340 EUR|High: €1,674 EUR|Avg: €757 EUR|-37.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4€340 EUR
Retailer 2€405 EUR
Retailer 8€512 EUR
Retailer 7€518 EUR
Retailer 3€620 EUR
Retailer 6€810 EUR
Retailer 9€859 EUR
Retailer 5€1,019 EUR
Brilliant Earth€1,047 EUR

23 data points across 9 retailers

10 retailers€340 EUR to €1,047 EUR

B+
Cheapest Retailer
-
€340 EUR
$380 USD
A
Retailer 2
-
€405 EUR
View
A
Retailer 3
-
€512 EUR
$572 USD
View
A
Retailer 4
-
€518 EUR
$579 USD
View
B+
Retailer 5
-
€620 EUR
$693 USD
View
Retailer 6
-
€810 EUR
$905 USD
View
Price last confirmed 11 days ago
B
Retailer 7
-
€859 EUR
$960 USD
View
B
Retailer 8
-
€1,019 EUR
£896 GBP
View
B
Retailer 9
-
€1,047 EUR
$1,170 USD
View
Most Expensive
Brilliant Earth
21035168A · Sep 28
€1,674 EUR
$1,870 USD
View
Price last confirmed 34 days ago
9 more retailers have this diamond
Prices start from €340 EURSave up to €707 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
€340 EUR