Heart|Lab Grown|IGI

1.28ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG814637874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG814637874

Diamond specifications and retailer prices

From $192 USD
As of October 23, 2026
Save $1,238 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,430 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814637874 or 814637874. Listed at 20 retailers as of October 23, 2026, with prices from $192 to $1,430, a $1,238 spread on the same certified stone. Brilliant Earth lists it at $1,430. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814637874
Dimensions7.26 × 6.94 × 4.23 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm6.94 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814637874
Side View
Table 66.0%Crown 32°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.3%

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 23
Current: $1,430 USD|Low: $213 USD|High: $1,430 USD|Avg: $594 USD
Brilliant Earth
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
Retailer 17
October 29, 2026
Retailer 5$214 USD
Retailer 13$238 USD
Retailer 9$269 USD
Retailer 14$293 USD
Retailer 2$394 USD
Retailer 12$403 USD
Retailer 17$417 USD
Retailer 10$432 USD
Retailer 6$487 USD
Retailer 4$518 USD
Retailer 16$606 USD
Retailer 15$766 USD
Retailer 8$779 USD
Retailer 7$820 USD
Retailer 11$1,116 USD
Retailer 3$1,169 USD
Brilliant Earth$1,430 USD

34 data points across 17 retailers

20 retailers$192 USD to $1,430 USD

A
Cheapest Retailer
-
$192 USD
A
Retailer 2
-
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$223 USD
View
A
Retailer 4
-
$238 USD
View
A
Retailer 5
-
$269 USD
HK$2,100 HKD
View
Retailer 6
-
$293 USD
£231 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$394 USD
€375 EUR
View
Retailer 8
-
$403 USD
ZAR 6,512 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$417 USD
View
A
Retailer 10
-
$432 USD
£340 GBP
View
A
Retailer 11
-
$487 USD
View
B+
Retailer 12
-
$518 USD
View
B+
Retailer 13
-
$606 USD
View
B+
Retailer 14
-
$766 USD
View
B+
Retailer 15
-
$779 USD
SGD 1,053 SGD
View
B
Retailer 16
-
$803 USD
View
B+
Retailer 17
-
$820 USD
View
B
Retailer 18
-
$1,116 USD
£879 GBP
View
B
Retailer 19
-
$1,169 USD
View
Most Expensive
B
Brilliant Earth
20476211A · Oct 28
$1,430 USD
View
19 more retailers have this diamond
Prices start from $192 USDSave up to $1,238 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
1.28ct Heart
$192 USD