CaratHunter
Plans
Heart|Lab Grown|IGI

3.00ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG519256132

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG519256132

Diamond specifications and retailer prices

From $558 USD
As of October 30, 2026
Save $2,461 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,019 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG519256132 or 519256132. Listed at 21 retailers as of October 29, 2026, with prices from $558 to $3,019, a $2,461 spread on the same certified stone. MOH London lists it at $3,019. 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 angle35.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519256132
Dimensions10.00 × 8.44 × 5.74 mm
L/W Ratio1.18
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
10.00 mm8.44 mm3.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519256132
Side View
Table 58.5%Crown 35.8°Girdle: STK-VTKPavilion 38.5°Culet: NoneDepth 57.4%

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 30
Current: $3,019 USD|Low: $536 USD|High: $3,039 USD|Avg: $1,380 USD|-0.5%
MOH London
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
October 31, 2026
Retailer 13$558 USD
Retailer 6$625 USD
Retailer 7$692 USD
Retailer 15$692 USD
Retailer 8$772 USD
Retailer 11$825 USD
Retailer 5$1,066 USD
Retailer 2$1,070 USD
Retailer 9$1,461 USD
Retailer 10$1,502 USD
Retailer 12$1,785 USD
Retailer 4$1,819 USD
Retailer 3$2,227 USD
Retailer 14$2,770 USD
MOH London$3,019 USD

38 data points across 15 retailers

21 retailers$558 USD to $3,019 USD

A
Cheapest Retailer
-
$558 USD
A
Retailer 2
-
$624 USD
View
Final sale: no returns
A
Retailer 3
-
$625 USD
View
Retailer 4
-
$692 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$692 USD
View
A
Retailer 6
-
$772 USD
£608 GBP
View
A
Retailer 7
-
$825 USD
View
A
Retailer 8
-
$967 USD
View
A
Retailer 9
-
$1,066 USD
View
A
Retailer 10
-
$1,070 USD
£843 GBP
View
A
Retailer 11
-
$1,070 USD
View
B+
Retailer 12
-
$1,461 USD
A$2,247 AUD
View
B+
Retailer 13
-
$1,502 USD
ZAR 24,269 ZAR
View
B
Retailer 14
-
$1,785 USD
View
B+
Retailer 15
-
$1,819 USD
View
B
Retailer 16
-
$2,227 USD
View
B
Retailer 17
-
$2,243 USD
View
B
Retailer 18
-
$2,335 USD
View
B
Retailer 19
-
$2,419 USD
HK$18,900 HKD
View
B
Retailer 20
-
$2,770 USD
View
Most Expensive
B
MOH London
LG519256132 · Oct 29
$3,019 USD
£2,377 GBP
View
20 more retailers have this diamond
Prices start from $558 USDSave up to $2,461 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