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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 $794 AUD
$558 USD
As of October 30, 2026
Save $3,480 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,274 AUD at MOH London · As of November 1, 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 30, 2026, with prices from $794 to $4,274, a $3,480 spread on the same certified stone. MOH London lists it at $4,274. 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
Colour
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: $4,274 AUD|Low: $763 AUD|High: $4,326 AUD|Avg: $1,947 AUD|-1.1%
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
November 1, 2026
Retailer 13$794 AUD
Retailer 6$890 AUD
Retailer 7$985 AUD
Retailer 15$985 AUD
Retailer 2$1,096 AUD
Retailer 11$1,174 AUD
Retailer 5$1,518 AUD
Retailer 8$1,536 AUD
Retailer 9$2,079 AUD
Retailer 10$2,139 AUD
Retailer 12$2,541 AUD
Retailer 4$2,590 AUD
Retailer 3$3,170 AUD
Retailer 14$3,943 AUD
MOH London$4,274 AUD

38 data points across 15 retailers

21 retailers$794 AUD to $4,274 AUD

A
Cheapest Retailer
-
$794 AUD
$558 USD
A
Retailer 2
-
$888 AUD
$624 USD
View
Final sale: no returns
A
Retailer 3
-
$890 AUD
$625 USD
View
Retailer 4
-
$985 AUD
$692 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$985 AUD
$692 USD
View
A
Retailer 6
-
$1,096 AUD
£606 GBP
View
A
Retailer 7
-
$1,174 AUD
$825 USD
View
A
Retailer 8
-
$1,377 AUD
$967 USD
View
A
Retailer 9
-
$1,518 AUD
$1,066 USD
View
A
Retailer 10
-
$1,523 AUD
$1,070 USD
View
A
Retailer 11
-
$1,536 AUD
£850 GBP
View
B+
Retailer 12
-
$2,079 AUD
View
B+
Retailer 13
-
$2,139 AUD
ZAR 24,269 ZAR
View
B
Retailer 14
-
$2,541 AUD
$1,785 USD
View
B+
Retailer 15
-
$2,590 AUD
$1,819 USD
View
B
Retailer 16
-
$3,170 AUD
$2,227 USD
View
B
Retailer 17
-
$3,193 AUD
$2,243 USD
View
B
Retailer 18
-
$3,325 AUD
$2,335 USD
View
B
Retailer 19
-
$3,444 AUD
HK$18,900 HKD
View
B
Retailer 20
-
$3,943 AUD
$2,770 USD
View
Most Expensive
B
MOH London
LG519256132 · Nov 1
$4,274 AUD
£2,364 GBP
View
20 more retailers have this diamond
Prices start from $794 AUDSave up to $3,480 AUD

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
$794 AUD