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Heart|Lab Grown|IGI

5.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG677523596

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG677523596

Diamond specifications and retailer prices

From $1,535 NZD
$865 USD
As of October 30, 2026
Save $9,430 NZD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,965 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677523596 or 677523596. Listed at 22 retailers as of October 30, 2026, with prices from $1,535 to $10,965, a $9,430 spread on the same certified stone. Brilliant Earth lists it at $10,965. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677523596
Dimensions9.97 × 12.12 × 7.19 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm12.12 mm5.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677523596
Side View
Table 65.0%Crown 36.7°Girdle: MED-THKPavilion 41.9°Culet: NoneDepth 59.3%

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: $10,965 NZD|Low: $1,134 NZD|High: $11,320 NZD|Avg: $3,935 NZD|-3.1%
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
October 31, 2026
Retailer 6$1,134 NZD
Retailer 12$1,535 NZD
Retailer 5$1,719 NZD
Retailer 11$2,147 NZD
Retailer 4$2,576 NZD
Retailer 13$2,676 NZD
Retailer 2$2,739 NZD
Retailer 7$3,610 NZD
Retailer 9$3,619 NZD
Retailer 10$3,742 NZD
Retailer 14$5,573 NZD
Retailer 3$5,985 NZD
Retailer 8$6,713 NZD
Brilliant Earth$10,965 NZD

42 data points across 14 retailers

22 retailers$1,535 NZD to $10,965 NZD

A
Cheapest Retailer
-
$1,535 NZD
$865 USD
A
Retailer 2
-
$1,671 NZD
$942 USD
View
A
Retailer 3
-
$1,719 NZD
$969 USD
View
Final sale: no returns
A
Retailer 4
-
$1,781 NZD
$1,004 USD
View
Retailer 5
-
$1,781 NZD
$1,004 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$2,147 NZD
$1,210 USD
View
A
Retailer 7
-
$2,576 NZD
$1,452 USD
View
B+
Retailer 8
-
$2,676 NZD
$1,508 USD
View
A
Retailer 9
-
$2,739 NZD
£1,216 GBP
View
B+
Retailer 10
-
$3,610 NZD
A$3,130 AUD
View
B+
Retailer 11
-
$3,619 NZD
ZAR 32,949 ZAR
View
B+
Retailer 12
-
$3,742 NZD
$2,109 USD
View
B+
Retailer 13
-
$4,212 NZD
$2,374 USD
View
Retailer 14
-
$4,958 NZD
A$4,299 AUD
View
Price last confirmed 155 days ago
B+
Retailer 15
-
$5,007 NZD
$2,822 USD
View
B
Retailer 16
-
$5,573 NZD
$3,141 USD
View
B
Retailer 17
-
$5,612 NZD
$3,163 USD
View
B
Retailer 18
-
$5,985 NZD
SGD 4,558 SGD
View
B
Retailer 19
-
$6,179 NZD
$3,482 USD
View
B
Retailer 20
-
$6,524 NZD
$3,677 USD
View
B
Retailer 21
-
$6,713 NZD
£2,979 GBP
View
Most Expensive
B
Brilliant Earth
14083134A · Oct 30
$10,965 NZD
$6,180 USD
View
21 more retailers have this diamond
Prices start from $1,535 NZDSave up to $9,430 NZD

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
$1,535 NZD