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Heart|Lab Grown|IGI

3.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG566331346

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG566331346

Diamond specifications and retailer prices

From $558 USD
As of October 30, 2026
Save $4,482 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,040 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG566331346 or 566331346. Listed at 20 retailers as of October 30, 2026, with prices from $558 to $5,040, a $4,482 spread on the same certified stone. Brilliant Earth lists it at $5,040. 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

3.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566331346
Dimensions9.99 × 8.80 × 5.74 mm
L/W Ratio1.14
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
9.99 mm8.80 mm3.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566331346
Side View
Table 57.5%Crown 37.4°Girdle: STK-THKPavilion 41°Culet: NoneDepth 57.5%

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: $5,040 USD|Low: $536 USD|High: $5,180 USD|Avg: $1,699 USD|-2.7%
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
October 31, 2026
Retailer 14$558 USD
Retailer 6$624 USD
Retailer 15$692 USD
Retailer 11$825 USD
Retailer 5$967 USD
Retailer 3$1,066 USD
Retailer 2$1,070 USD
Retailer 4$1,070 USD
Retailer 9$1,461 USD
Retailer 10$1,502 USD
Retailer 13$1,785 USD
Retailer 16$2,227 USD
Retailer 8$2,243 USD
Retailer 7$2,335 USD
Retailer 12$3,007 USD
Brilliant Earth$5,040 USD

44 data points across 16 retailers

20 retailers$558 USD to $5,040 USD

A
Cheapest Retailer
-
$558 USD
A
Retailer 2
-
$624 USD
View
Final sale: no returns
A
Retailer 3
-
$625 USD
View
A
Retailer 4
-
$692 USD
View
Retailer 5
-
$692 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$825 USD
View
A
Retailer 7
-
$967 USD
View
A
Retailer 8
-
$1,066 USD
View
A
Retailer 9
-
$1,070 USD
£843 GBP
View
A
Retailer 10
-
$1,070 USD
View
B+
Retailer 11
-
$1,461 USD
A$2,247 AUD
View
B+
Retailer 12
-
$1,502 USD
ZAR 24,269 ZAR
View
B+
Retailer 13
-
$1,785 USD
View
B+
Retailer 14
-
$1,819 USD
View
B+
Retailer 15
-
$2,227 USD
View
B
Retailer 16
-
$2,243 USD
View
B
Retailer 17
-
$2,335 USD
View
B
Retailer 18
-
$2,419 USD
HK$18,900 HKD
View
B
Retailer 19
-
$3,007 USD
£2,368 GBP
View
Most Expensive
B
Brilliant Earth
17969597A · Oct 30
$5,040 USD
View
19 more retailers have this diamond
Prices start from $558 USDSave up to $4,482 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
$558 USD