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Heart|Lab Grown|IGI

3.47ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG741553129

Certificate IGI LG741553129

Diamond specifications and retailer prices

From $761 USD
Save $5,789 USD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,610 USD at Brilliant Earth
View at Brilliant Earth

About this 3.47ct lab-grown heart diamond

This 3.47ct 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 LG741553129 or 741553129. Listed at 17 retailers, with a 761% 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

3.47
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741553129
Dimensions10.45 × 10.45 × 9.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm10.45 mm3.47 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741553129
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $7,610 USD|Low: $666 USD|High: $7,610 USD|Avg: $2,223 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
October 1, 2026
Retailer 10$666 USD
Retailer 16$761 USD
Retailer 17$828 USD
Retailer 8$868 USD
Retailer 5$985 USD
Retailer 13$1,060 USD
Retailer 19$1,198 USD
Retailer 2$1,316 USD
Retailer 4$1,318 USD
Retailer 7$1,428 USD
Retailer 15$1,428 USD
Retailer 11$1,466 USD
Retailer 20$1,535 USD
Retailer 9$1,997 USD
Retailer 6$2,622 USD
Retailer 14$2,739 USD
Retailer 12$3,175 USD
Retailer 18$3,696 USD
Retailer 3$6,550 USD
Brilliant Earth$7,610 USD

14 data points across 20 retailers

17 retailers$761 USD to $6,550 USD

A
Cheapest Retailer
-
$761 USD
A
Retailer 2
-
$828 USD
View
A
Retailer 3
-
$868 USD
€827 EUR
View
Price last confirmed 47 days ago
A
Retailer 4
-
$1,060 USD
View
A
Retailer 5
-
$1,198 USD
View
A
Retailer 6
-
$1,316 USD
£1,036 GBP
View
A
Retailer 7
-
$1,318 USD
A$2,028 AUD
View
A
Retailer 8
-
$1,428 USD
View
Price last confirmed 45 days ago
A
Retailer 9
-
$1,428 USD
View
A
Retailer 10
-
$1,466 USD
ZAR 23,680 ZAR
View
Price last confirmed 84 days ago
B+
Retailer 11
-
$1,535 USD
View
B
Retailer 12
-
$2,622 USD
View
Price last confirmed 45 days ago
B
Retailer 13
-
$2,739 USD
View
B
Retailer 14
-
$3,175 USD
A$4,884 AUD
View
Price last confirmed 89 days ago
B
Retailer 15
-
$3,696 USD
£2,910 GBP
View
B
Retailer 16
-
$6,550 USD
View
Most Expensive
B
Brilliant Earth
16168664A · Aug 22
$7,610 USD
View
Price under review
16 more retailers have this diamond
Prices start from $761 USDSave up to $5,789 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.

A
3.47ct Heart
$761 USD