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Heart|Lab Grown|IGI

13.05ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG728549861

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728549861

Diamond specifications and retailer prices

From $7,667 AUD
£4,231 GBP
As of November 2, 2026
Save $25,857 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $33,524 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.05ct lab-grown heart diamond

This 13.05ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG728549861 or 728549861. Listed at 18 retailers as of October 31, 2026, with prices from $7,667 to $33,524, a $25,857 spread on the same certified stone. Taylor and Hart lists it at $33,524. 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

13.05
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728549861
Dimensions14.28 × 15.82 × 9.92 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.28 mm15.82 mm13.05 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG728549861
Side View
Table 61.0%Crown 37.4°Girdle: STK-THKPavilion 42.6°Culet: NoneDepth 62.7%

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: Nov 2
Current: $10,740 AUD|Low: $7,664 AUD|High: $26,556 AUD|Avg: $12,439 AUD|-6.0%
Retailer 1
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
November 2, 2026
Retailer 11$7,667 AUD
Retailer 4$8,229 AUD
Retailer 17$8,624 AUD
Retailer 7$9,215 AUD
Retailer 9$9,321 AUD
Retailer 2$9,546 AUD
Retailer 8$9,546 AUD
Retailer 14$9,546 AUD
Retailer 1$10,740 AUD
Retailer 15$11,332 AUD
Retailer 12$12,169 AUD
Retailer 5$14,737 AUD
Retailer 13$14,777 AUD
Retailer 10$15,675 AUD
Retailer 16$15,824 AUD
Retailer 3$18,045 AUD
Retailer 6$26,556 AUD

36 data points across 17 retailers

18 retailers$7,667 AUD to $33,524 AUD

A
Cheapest Retailer
-
$7,667 AUD
£4,231 GBP
A
Retailer 2
-
$8,229 AUD
$5,767 USD
View
B+
Retailer 3
-
$8,624 AUD
$6,044 USD
View
B+
Retailer 4
-
$9,215 AUD
$6,458 USD
View
Final sale: no returns
B+
Retailer 5
-
$9,321 AUD
$6,532 USD
View
B+
Retailer 6
-
$9,546 AUD
$6,690 USD
View
B+
Retailer 7
-
$9,546 AUD
$6,690 USD
View
Retailer 8
-
$9,546 AUD
$6,690 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$10,740 AUD
$7,527 USD
View
B+
Retailer 10
-
$11,332 AUD
$7,942 USD
View
B+
Retailer 11
-
$12,169 AUD
£6,715 GBP
View
B
Retailer 12
-
$14,737 AUD
$10,328 USD
View
B
Retailer 13
-
$14,777 AUD
ZAR 167,299 ZAR
View
B
Retailer 14
-
$15,675 AUD
€10,462 EUR
View
B
Retailer 15
-
$15,824 AUD
$11,090 USD
View
B
Retailer 16
-
$18,045 AUD
$12,646 USD
View
B
Retailer 17
-
$26,556 AUD
$18,611 USD
View
Most Expensive
B
Taylor and Hart
Q7YHI42 · Oct 31
$33,524 AUD
$23,494 USD
View
17 more retailers have this diamond
Prices start from $7,667 AUDSave up to $25,857 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
13.05ct Heart
$7,667 AUD