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Heart|Lab Grown|IGI

5.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG801675336

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801675336

Diamond specifications and retailer prices

From $931 USD
As of October 30, 2026
Save $2,827 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,758 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown heart diamond

This 5.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG801675336 or 801675336. Listed at 19 retailers as of October 30, 2026, with prices from $931 to $3,758, a $2,827 spread on the same certified stone. Taylor and Hart lists it at $3,758. 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

5.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801675336
Dimensions11.76 × 10.38 × 7.04 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm10.38 mm5.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801675336
Side View
Table 60.0%Crown 35.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.9%

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: $1,661 USD|Low: $931 USD|High: $3,821 USD|Avg: $2,063 USD|-1.5%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 18
Taylor and Hart
October 30, 2026
Retailer 17$931 USD
Retailer 14$1,013 USD
Retailer 6$1,043 USD
Retailer 2$1,080 USD
Retailer 9$1,081 USD
Retailer 4$1,184 USD
Retailer 18$1,300 USD
Retailer 3$1,506 USD
Retailer 1$1,661 USD
Retailer 7$1,731 USD
Retailer 13$2,188 USD
Retailer 12$2,195 USD
Retailer 16$2,404 USD
Retailer 5$2,512 USD
Retailer 15$3,038 USD
Retailer 8$3,364 USD
Retailer 10$3,380 USD
Retailer 11$3,684 USD
Taylor and Hart$3,758 USD

23 data points across 19 retailers

19 retailers$931 USD to $3,758 USD

A
Cheapest Retailer
-
$931 USD
A
Retailer 2
-
$1,013 USD
View
A
Retailer 3
-
$1,043 USD
View
Final sale: no returns
A
Retailer 4
-
$1,080 USD
View
Retailer 5
-
$1,081 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$1,184 USD
£932 GBP
View
Price last confirmed 18 days ago
A
Retailer 7
-
$1,300 USD
View
A
Retailer 8
-
$1,506 USD
View
A
Retailer 9
-
$1,661 USD
£1,308 GBP
View
A
Retailer 10
-
$1,731 USD
View
Retailer 11
-
$2,188 USD
A$3,366 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,195 USD
ZAR 35,463 ZAR
View
B+
Retailer 13
-
$2,404 USD
View
B+
Retailer 14
-
$2,512 USD
View
B+
Retailer 15
-
$3,038 USD
View
B
Retailer 16
-
$3,364 USD
View
B
Retailer 17
-
$3,380 USD
View
B
Retailer 18
-
$3,684 USD
£2,901 GBP
View
Most Expensive
B
Taylor and Hart
IE8S74L · Oct 30
$3,758 USD
View
18 more retailers have this diamond
Prices start from $931 USDSave up to $2,827 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
5.03ct Heart
$931 USD