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Round|Lab Grown|IGI

12.01ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG792609128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792609128

Diamond specifications and retailer prices

From $4,065 USD
As of October 29, 2026
Save $23,905 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $32,730 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.01ct lab-grown round diamond

This 12.01ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792609128 or 792609128. Listed at 21 retailers as of October 29, 2026, with a 588% 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

12.01
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609128
Dimensions14.68 × 14.73 × 9.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm14.73 mm12.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609128
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.2%

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 29
Current: $11,776 USD|Low: $3,902 USD|High: $12,484 USD|Avg: $6,795 USD|-5.3%
Retailer 1
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 16$4,065 USD
Retailer 5$4,260 USD
Retailer 7$4,551 USD
Retailer 3$4,715 USD
Retailer 10$4,770 USD
Retailer 4$4,866 USD
Retailer 14$6,225 USD
Retailer 15$6,253 USD
Retailer 6$6,504 USD
Retailer 9$6,726 USD
Retailer 12$6,752 USD
Retailer 11$8,056 USD
Retailer 8$8,429 USD
Retailer 13$9,859 USD
Retailer 1$11,776 USD
Retailer 2$11,978 USD

44 data points across 16 retailers

21 retailers$4,065 USD to $27,970 USD

A
Cheapest Retailer
-
$4,065 USD
A
Retailer 2
-
$4,260 USD
View
A
Retailer 3
-
$4,551 USD
View
Final sale: no returns
Retailer 4
-
$4,715 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$4,715 USD
View
A
Retailer 6
-
$4,770 USD
View
A
Retailer 7
-
$4,866 USD
View
Retailer 8
-
$6,225 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$6,253 USD
View
B+
Retailer 10
-
$6,504 USD
View
B+
Retailer 11
-
$6,726 USD
£5,296 GBP
View
B+
Retailer 12
-
$6,752 USD
View
B+
Retailer 13
-
$7,628 USD
View
B+
Retailer 14
-
$8,056 USD
ZAR 130,143 ZAR
View
Retailer 15
-
$9,859 USD
A$15,167 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$11,776 USD
A$18,117 AUD
View
B
Retailer 17
-
$11,978 USD
View
B
Retailer 18
-
$12,979 USD
View
B
Retailer 19
-
$18,585 USD
View
B
Retailer 20
-
$27,970 USD
View
Most Expensive
Do Amore Diamonds
23-792609128 · Oct 31
$32,730 USD
View
Price under review
20 more retailers have this diamond
Prices start from $4,065 USDSave up to $23,905 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
12.01ct Round
$4,065 USD