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Heart|Lab Grown|IGI

3.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG754515936

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG754515936

Diamond specifications and retailer prices

From $591 USD
As of October 28, 2026
Save $4,589 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,460 USD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 3.05ct lab-grown heart diamond

This 3.05ct 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 LG754515936 or 754515936. Listed at 25 retailers as of October 28, 2026, with a 776% 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

3.05
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754515936
Dimensions9.87 × 9.87 × 9.16 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
9.87 mm9.87 mm3.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754515936
Side View
Table 59.0%Crown 36.3°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 59.9%

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 28
Current: $6,460 USD|Low: $481 USD|High: $6,500 USD|Avg: $1,652 USD|-0.6%
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 3$501 USD
Retailer 13$591 USD
Retailer 5$621 USD
Retailer 12$760 USD
Retailer 17$823 USD
Retailer 9$905 USD
Retailer 11$1,062 USD
Retailer 2$1,403 USD
Retailer 15$1,459 USD
Retailer 10$1,489 USD
Retailer 16$1,538 USD
Retailer 7$1,803 USD
Retailer 6$2,302 USD
Retailer 8$2,372 USD
Retailer 4$2,789 USD
Retailer 14$2,981 USD
Brilliant Earth$6,460 USD

42 data points across 17 retailers

25 retailers$591 USD to $5,180 USD

A
Retailer 1
-
$501 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$561 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$591 USD
View
Final sale: no returns
A
Retailer 4
-
$621 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$621 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$760 USD
View
A
Retailer 7
-
$819 USD
HK$6,400 HKD
View
B+
Retailer 8
-
$823 USD
View
A
Retailer 9
-
$905 USD
View
A
Retailer 10
-
$1,062 USD
£837 GBP
View
A
Retailer 11
-
$1,104 USD
View
A
Retailer 12
-
$1,403 USD
A$2,158 AUD
View
B+
Retailer 13
-
$1,459 USD
A$2,244 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,489 USD
ZAR 24,052 ZAR
View
B+
Retailer 15
-
$1,538 USD
View
B+
Retailer 16
-
$1,803 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,140 USD
View
B
Retailer 18
-
$2,302 USD
View
B
Retailer 19
-
$2,341 USD
View
B
Retailer 20
-
$2,372 USD
SGD 3,206 SGD
View
B
Retailer 21
-
$2,789 USD
A$4,290 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$2,981 USD
£2,347 GBP
View
B
Retailer 23
-
$4,450 USD
View
B
Retailer 24
-
$5,180 USD
View
Most Expensive
B
Brilliant Earth
17352432A · Oct 25
$6,460 USD
View
Price under review
24 more retailers have this diamond
Prices start from $591 USDSave up to $4,589 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
3.05ct Heart
$591 USD