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Heart|Lab Grown|IGI

3.03ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG631427236

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG631427236

Diamond specifications and retailer prices

From $585 USD
As of October 30, 2026
Save $4,605 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,190 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631427236 or 631427236. Listed at 21 retailers as of October 29, 2026, with prices from $585 to $5,190, a $4,605 spread on the same certified stone. Do Amore Diamonds lists it at $5,190. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631427236
Dimensions10.03 × 10.03 × 8.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.Type IIa
Top View
10.03 mm10.03 mm3.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631427236
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 57.0%

Caratlytics Score

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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: $5,190 USD|Low: $561 USD|High: $6,340 USD|Avg: $1,823 USD|-18.1%
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
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Retailer 16
October 30, 2026
Retailer 16$585 USD
Retailer 8$654 USD
Retailer 4$725 USD
Retailer 11$855 USD
Retailer 3$959 USD
Retailer 7$1,073 USD
Retailer 2$1,194 USD
Retailer 9$1,656 USD
Retailer 12$1,700 USD
Retailer 10$1,738 USD
Retailer 14$1,799 USD
Retailer 6$2,105 USD
Retailer 5$2,314 USD
Retailer 15$2,810 USD
Retailer 13$3,171 USD
Do Amore Diamonds$5,190 USD

43 data points across 16 retailers

21 retailers$585 USD to $5,190 USD

A
Cheapest Retailer
-
$585 USD
A
Retailer 2
-
$654 USD
View
Final sale: no returns
A
Retailer 3
-
$655 USD
View
A
Retailer 4
-
$725 USD
View
Retailer 5
-
$725 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$855 USD
View
A
Retailer 7
-
$959 USD
View
A
Retailer 8
-
$1,073 USD
View
A
Retailer 9
-
$1,109 USD
View
A
Retailer 10
-
$1,194 USD
£940 GBP
View
B+
Retailer 11
-
$1,656 USD
A$2,548 AUD
View
Retailer 12
-
$1,700 USD
A$2,616 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,738 USD
ZAR 28,082 ZAR
View
B+
Retailer 14
-
$1,799 USD
View
B+
Retailer 15
-
$2,105 USD
View
B
Retailer 16
-
$2,314 USD
View
B
Retailer 17
-
$2,404 USD
View
B
Retailer 18
-
$2,699 USD
View
Retailer 19
-
$2,810 USD
A$4,323 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
$3,171 USD
£2,497 GBP
View
Most Expensive
B
Do Amore Diamonds
27-40759BBDF · Oct 29
$5,190 USD
View
20 more retailers have this diamond
Prices start from $585 USDSave up to $4,605 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
$585 USD