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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 $1,177 USD
As of October 31, 2026
Save $4,193 USD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,610 USD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,610 USD|Low: $1,039 USD|High: $10,090 USD|Avg: $2,951 USD|-4.8%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 18$1,177 USD
Retailer 19$1,211 USD
Retailer 13$1,255 USD
Retailer 21$1,430 USD
Retailer 9$1,467 USD
Retailer 8$1,702 USD
Retailer 20$1,736 USD
Retailer 17$1,824 USD
Retailer 10$1,833 USD
Retailer 22$2,096 USD
Retailer 16$2,597 USD
Retailer 5$2,684 USD
Retailer 2$2,969 USD
Retailer 4$3,089 USD
Retailer 14$3,745 USD
Retailer 12$3,985 USD
Retailer 7$4,938 USD
Retailer 3$5,370 USD
Retailer 6$5,429 USD
Retailer 11$6,618 USD
Retailer 15$7,650 USD
Do Amore Diamonds$9,610 USD

24 data points across 22 retailers

23 retailers$1,177 USD to $5,370 USD

A
Cheapest Retailer
-
$1,177 USD
A
Retailer 2
-
$1,211 USD
View
Final sale: no returns
A
Retailer 3
-
$1,255 USD
View
A
Retailer 4
-
$1,430 USD
View
Retailer 5
-
$1,467 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
$1,632 USD
View
Retailer 7
-
$1,702 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$1,736 USD
£1,367 GBP
View
B+
Retailer 9
-
$1,824 USD
View
B+
Retailer 10
-
$1,833 USD
View
B+
Retailer 11
-
$2,096 USD
€1,996 EUR
View
B+
Retailer 12
-
$2,597 USD
View
Retailer 13
-
$2,684 USD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$2,969 USD
A$4,567 AUD
View
Retailer 15
-
$3,089 USD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$3,265 USD
View
B
Retailer 17
-
$3,745 USD
View
Retailer 18
-
$3,985 USD
ZAR 64,376 ZAR
View
Price last confirmed 21 days ago
B
Retailer 19
-
$4,938 USD
View
B
Retailer 20
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$5,370 USD
View
Retailer 21
-
$5,429 USD
£4,275 GBP
View
Price last confirmed 20 days ago
Retailer 22
-
$6,618 USD
View
Price last confirmed 20 days ago
Most Expensive
Do Amore Diamonds
27-C1EABAB0B · Oct 30
$9,610 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,177 USDSave up to $4,193 USD

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
$1,177 USD