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Heart|Lab Grown|IGI

3.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG788680753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788680753

Diamond specifications and retailer prices

From $770 USD
As of October 28, 2026
Save $5,340 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,010 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788680753 or 788680753. Listed at 19 retailers as of October 28, 2026, with a 694% 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

3.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788680753
Dimensions8.62 × 10.06 × 5.91 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm10.06 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788680753
Side View
Table 61.0%Crown 38.2°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.7%

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 28
Current: $7,010 USD|Low: $549 USD|High: $7,010 USD|Avg: $2,254 USD
Do Amore Diamonds
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
October 29, 2026
Retailer 4$770 USD
Retailer 12$930 USD
Retailer 5$1,043 USD
Retailer 15$1,128 USD
Retailer 14$1,176 USD
Retailer 9$1,346 USD
Retailer 11$1,967 USD
Retailer 10$1,989 USD
Retailer 8$2,047 USD
Retailer 13$2,510 USD
Retailer 3$2,723 USD
Retailer 6$2,730 USD
Retailer 7$3,153 USD
Retailer 2$3,322 USD
Do Amore Diamonds$7,010 USD

29 data points across 15 retailers

19 retailers$770 USD to $6,110 USD

A
Retailer 1
-
$661 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$770 USD
View
Final sale: no returns
A
Retailer 3
-
$799 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$930 USD
View
A
Retailer 5
-
$1,043 USD
View
A
Retailer 6
-
$1,128 USD
View
A
Retailer 7
-
$1,176 USD
View
A
Retailer 8
-
$1,346 USD
£1,060 GBP
View
B+
Retailer 9
-
$1,967 USD
View
B+
Retailer 10
-
$1,989 USD
A$3,060 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,047 USD
ZAR 33,067 ZAR
View
B
Retailer 12
-
$2,479 USD
View
Price last confirmed 28 days ago
B
Retailer 13
-
$2,510 USD
A$3,861 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
$2,723 USD
View
B
Retailer 15
-
$2,730 USD
View
B
Retailer 16
-
$3,153 USD
View
B
Retailer 17
-
$3,322 USD
£2,616 GBP
View
B
Retailer 18
-
$6,110 USD
View
Most Expensive
B
Do Amore Diamonds
23-788680753 · Oct 29
$7,010 USD
View
Price under review
18 more retailers have this diamond
Prices start from $770 USDSave up to $5,340 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
3.03ct Heart
$770 USD