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Heart|Lab Grown|IGI

3.00ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG617428100

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG617428100

Diamond specifications and retailer prices

From $667 USD
£525 GBP
As of October 28, 2026
Save $3,203 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,870 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG617428100 or 617428100. Listed at 15 retailers as of October 28, 2026, with prices from $667 to $3,870, a $3,203 spread on the same certified stone. Do Amore Diamonds lists it at $3,870. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617428100
Dimensions8.97 × 9.72 × 5.76 mm
L/W Ratio1.08
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
8.97 mm9.72 mm3.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617428100
Side View
Table 65.0%Crown 36.4°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.3%

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: $3,870 USD|Low: $663 USD|High: $3,870 USD|Avg: $1,392 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
October 28, 2026
Retailer 6$667 USD
Retailer 8$725 USD
Retailer 4$796 USD
Retailer 3$839 USD
Retailer 12$848 USD
Retailer 5$986 USD
Retailer 9$1,269 USD
Retailer 2$1,294 USD
Retailer 10$1,515 USD
Retailer 11$2,021 USD
Retailer 7$2,193 USD
Do Amore Diamonds$3,870 USD

41 data points across 12 retailers

15 retailers$667 USD to $3,870 USD

Retailer 1
-
$540 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$667 USD
£525 GBP
View
A
Retailer 3
-
$725 USD
View
A
Retailer 4
-
$796 USD
View
A
Retailer 5
-
$839 USD
View
B+
Retailer 6
-
$848 USD
View
A
Retailer 7
-
$986 USD
£776 GBP
View
Retailer 8
-
$1,269 USD
A$1,952 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,294 USD
ZAR 20,911 ZAR
View
B+
Retailer 10
-
$1,515 USD
View
Retailer 11
-
$1,917 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$2,021 USD
View
B
Retailer 13
-
$2,062 USD
View
B
Retailer 14
-
$2,193 USD
£1,727 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EC251A1BE · Oct 29
$3,870 USD
View
14 more retailers have this diamond
Prices start from $667 USDSave up to $3,203 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
3.00ct Heart
$667 USD