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Heart|Lab Grown|IGI

12.02ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG750521068

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG750521068

Diamond specifications and retailer prices

From $4,131 USD
As of October 30, 2026
Save $19,821 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $27,830 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 12.02ct lab-grown heart diamond

This 12.02ct lab-grown heart 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 LG750521068 or 750521068. Listed at 24 retailers as of October 30, 2026, with a 480% 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

12.02
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750521068
Dimensions14.28 × 13.25 × 8.29 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.28 mm13.25 mm12.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750521068
Side View
Table 64.0%Crown 36.6°Girdle: THK-VTKPavilion 30.9°Culet: NoneDepth 58.1%

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 30
Current: $27,830 USD|Low: $4,129 USD|High: $27,830 USD|Avg: $9,173 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 10$4,131 USD
Retailer 19$4,329 USD
Retailer 7$4,626 USD
Retailer 22$4,792 USD
Retailer 17$4,795 USD
Retailer 6$4,857 USD
Retailer 20$5,529 USD
Retailer 3$5,670 USD
Retailer 14$5,987 USD
Retailer 13$6,302 USD
Retailer 2$7,416 USD
Retailer 18$7,419 USD
Retailer 16$7,451 USD
Retailer 8$8,621 USD
Retailer 21$10,531 USD
Retailer 15$11,111 USD
Retailer 12$12,164 USD
Retailer 4$13,310 USD
Retailer 9$16,402 USD
Retailer 5$17,033 USD
Retailer 11$23,952 USD
Brilliant Earth$27,830 USD

31 data points across 22 retailers

24 retailers$4,131 USD to $23,952 USD

A
Cheapest Retailer
-
$4,131 USD
A
Retailer 2
-
$4,329 USD
View
A
Retailer 3
-
$4,626 USD
View
Final sale: no returns
A
Retailer 4
-
$4,792 USD
View
A
Retailer 5
-
$4,795 USD
View
A
Retailer 6
-
$4,857 USD
View
Retailer 7
-
$4,989 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$5,529 USD
View
B+
Retailer 9
-
$5,670 USD
HK$44,300 HKD
View
B+
Retailer 10
-
$5,987 USD
View
B+
Retailer 11
-
$6,302 USD
£4,962 GBP
View
Retailer 12
-
$6,492 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$7,416 USD
ZAR 119,812 ZAR
View
B+
Retailer 14
-
$7,419 USD
View
B+
Retailer 15
-
$7,451 USD
€7,096 EUR
View
B+
Retailer 16
-
$8,621 USD
View
B
Retailer 17
-
$10,531 USD
View
Retailer 18
-
$11,111 USD
A$17,094 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$12,164 USD
View
B
Retailer 20
-
$13,310 USD
View
B
Retailer 21
-
$16,402 USD
SGD 22,165 SGD
View
B
Retailer 22
-
$17,033 USD
View
B
Retailer 23
-
$23,952 USD
View
Most Expensive
Brilliant Earth
16696463A · Oct 30
$27,830 USD
View
Price under review
23 more retailers have this diamond
Prices start from $4,131 USDSave up to $19,821 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
12.02ct Heart
$4,131 USD