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Round|Lab Grown|IGI

4.12ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG573389358

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573389358

Diamond specifications and retailer prices

From €1,054 EUR
$1,177 USD
As of October 31, 2026
Save €3,753 EUR (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €8,602 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown round diamond

This 4.12ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG573389358 or 573389358. Listed at 23 retailers as of October 28, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.12
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573389358
Dimensions10.33 × 10.30 × 6.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
10.33 mm10.30 mm4.12 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573389358
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.4%

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 31
Current: €8,602 EUR|Low: €930 EUR|High: €9,031 EUR|Avg: €2,642 EUR|-4.8%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 18€1,054 EUR
Retailer 19€1,084 EUR
Retailer 13€1,123 EUR
Retailer 21€1,280 EUR
Retailer 9€1,313 EUR
Retailer 8€1,523 EUR
Retailer 20€1,554 EUR
Retailer 17€1,633 EUR
Retailer 10€1,641 EUR
Retailer 22€1,876 EUR
Retailer 16€2,325 EUR
Retailer 5€2,402 EUR
Retailer 2€2,657 EUR
Retailer 4€2,765 EUR
Retailer 14€3,352 EUR
Retailer 12€3,567 EUR
Retailer 7€4,420 EUR
Retailer 3€4,807 EUR
Retailer 6€4,860 EUR
Retailer 11€5,924 EUR
Retailer 15€6,847 EUR
Do Amore Diamonds€8,602 EUR

24 data points across 22 retailers

23 retailers€1,054 EUR to €4,807 EUR

A
Cheapest Retailer
-
€1,054 EUR
$1,177 USD
A
Retailer 2
-
€1,084 EUR
$1,211 USD
View
Final sale: no returns
A
Retailer 3
-
€1,123 EUR
$1,255 USD
View
A
Retailer 4
-
€1,280 EUR
$1,430 USD
View
Retailer 5
-
€1,313 EUR
$1,467 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€1,461 EUR
$1,632 USD
View
Retailer 7
-
€1,523 EUR
$1,702 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
€1,554 EUR
£1,367 GBP
View
B+
Retailer 9
-
€1,633 EUR
$1,824 USD
View
B+
Retailer 10
-
€1,641 EUR
$1,833 USD
View
B+
Retailer 11
-
€1,876 EUR
View
B+
Retailer 12
-
€2,325 EUR
$2,597 USD
View
Retailer 13
-
€2,402 EUR
$2,684 USD
View
Price last confirmed 19 days ago
B
Retailer 14
-
€2,657 EUR
A$4,567 AUD
View
Retailer 15
-
€2,765 EUR
$3,089 USD
View
Price last confirmed 19 days ago
B
Retailer 16
-
€2,923 EUR
$3,265 USD
View
B
Retailer 17
-
€3,352 EUR
$3,745 USD
View
Retailer 18
-
€3,567 EUR
ZAR 64,376 ZAR
View
Price last confirmed 21 days ago
B
Retailer 19
-
€4,420 EUR
$4,938 USD
View
B
Retailer 20
-
€4,807 EUR
$5,370 USD
View
Retailer 21
-
€4,860 EUR
£4,275 GBP
View
Price last confirmed 20 days ago
Retailer 22
-
€5,924 EUR
$6,618 USD
View
Price last confirmed 20 days ago
Most Expensive
Do Amore Diamonds
27-C1EABAB0B · Oct 30
€8,602 EUR
$9,610 USD
View
Price under review
22 more retailers have this diamond
Prices start from €1,054 EURSave up to €3,753 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
4.12ct Round
€1,054 EUR