CaratHunter
Plans
Heart|Lab Grown|IGI

5.09ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG803618747

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803618747

Diamond specifications and retailer prices

From $1,690 AUD
$1,187 USD
As of October 30, 2026
Save $5,561 AUD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,823 AUD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803618747 or 803618747. Listed at 21 retailers as of October 30, 2026, with a 329% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803618747
Dimensions10.41 × 11.96 × 7.24 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm11.96 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803618747
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.5%

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: $13,823 AUD|Low: $1,690 AUD|High: $13,853 AUD|Avg: $4,339 AUD|+0.6%
Novita Diamonds
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7$1,690 AUD
Retailer 3$1,839 AUD
Retailer 9$1,892 AUD
Retailer 12$1,960 AUD
Retailer 14$1,960 AUD
Retailer 13$2,059 AUD
Retailer 19$2,207 AUD
Retailer 21$2,314 AUD
Retailer 4$2,463 AUD
Retailer 2$2,822 AUD
Retailer 5$3,112 AUD
Retailer 10$3,676 AUD
Retailer 6$3,757 AUD
Retailer 18$3,971 AUD
Retailer 15$3,984 AUD
Retailer 8$5,102 AUD
Retailer 17$5,605 AUD
Retailer 16$6,333 AUD
Retailer 11$6,869 AUD
Retailer 20$7,250 AUD
Novita Diamonds$13,823 AUD

35 data points across 21 retailers

21 retailers$1,690 AUD to $7,250 AUD

A
Cheapest Retailer
-
$1,690 AUD
$1,187 USD
A
Retailer 2
-
$1,839 AUD
$1,292 USD
View
A
Retailer 3
-
$1,892 AUD
$1,329 USD
View
Final sale: no returns
A
Retailer 4
-
$1,960 AUD
$1,377 USD
View
Retailer 5
-
$1,960 AUD
$1,377 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,059 AUD
£1,139 GBP
View
A
Retailer 7
-
$2,207 AUD
$1,550 USD
View
A
Retailer 8
-
$2,314 AUD
HK$12,700 HKD
View
A
Retailer 9
-
$2,463 AUD
$1,730 USD
View
A
Retailer 10
-
$2,822 AUD
£1,561 GBP
View
A
Retailer 11
-
$3,112 AUD
$2,186 USD
View
B+
Retailer 12
-
$3,676 AUD
$2,582 USD
View
B+
Retailer 13
-
$3,757 AUD
$2,639 USD
View
Retailer 14
-
$3,971 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$3,984 AUD
ZAR 45,211 ZAR
View
B+
Retailer 16
-
$5,102 AUD
$3,584 USD
View
B+
Retailer 17
-
$5,605 AUD
$3,937 USD
View
B+
Retailer 18
-
$6,333 AUD
£3,503 GBP
View
B
Retailer 19
-
$6,869 AUD
$4,825 USD
View
B
Retailer 20
-
$7,250 AUD
$5,093 USD
View
Most Expensive
Novita Diamonds
cert_803618747 · Oct 8
$13,823 AUD
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $1,690 AUDSave up to $5,561 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
5.09ct Heart
$1,690 AUD