CaratHunter
Plans
Round|Lab Grown|IGI

1.18ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG455011431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455011431

Diamond specifications and retailer prices

From €349 EUR
$390 USD
As of October 30, 2026
Save €1,051 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,256 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG455011431 or 455011431. Listed at 16 retailers as of October 29, 2026, with a 301% 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

1.18
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455011431
Dimensions6.78 × 6.76 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
6.78 mm6.76 mm1.18 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG455011431
Side View
Table 57.5%Crown 35°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.2%

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: €2,256 EUR|Low: €224 EUR|High: €2,256 EUR|Avg: €681 EUR
Do Amore Diamonds
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
October 30, 2026
Retailer 4€224 EUR
Retailer 5€247 EUR
Retailer 11€349 EUR
Retailer 13€456 EUR
Retailer 12€510 EUR
Retailer 14€518 EUR
Retailer 2€582 EUR
Retailer 9€597 EUR
Retailer 3€733 EUR
Retailer 8€848 EUR
Retailer 10€968 EUR
Retailer 6€1,124 EUR
Retailer 7€1,400 EUR
Do Amore Diamonds€2,256 EUR

31 data points across 14 retailers

16 retailers€349 EUR to €1,400 EUR

Retailer 1
-
€199 EUR
$222 USD
Price last confirmed 38 days ago
Retailer 2
-
€231 EUR
$258 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€243 EUR
$272 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
€349 EUR
$390 USD
View
B+
Retailer 5
-
€456 EUR
$510 USD
View
Retailer 6
-
€510 EUR
$570 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
€518 EUR
$579 USD
View
B
Retailer 8
-
€582 EUR
£512 GBP
View
B
Retailer 9
-
€597 EUR
ZAR 10,778 ZAR
View
B
Retailer 10
-
€733 EUR
$819 USD
View
B
Retailer 11
-
€848 EUR
A$1,457 AUD
View
Retailer 12
-
€875 EUR
$978 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
€968 EUR
$1,081 USD
View
B
Retailer 14
-
€1,124 EUR
$1,256 USD
View
B
Retailer 15
-
€1,400 EUR
£1,232 GBP
View
Most Expensive
Do Amore Diamonds
27-EF5FE3A7E · Oct 30
€2,256 EUR
$2,520 USD
View
Price under review
15 more retailers have this diamond
Prices start from €349 EURSave up to €1,051 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
1.18ct Round
€349 EUR