CaratHunter
Plans
Heart|Lab Grown|IGI

3.09ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG705517028

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705517028

Diamond specifications and retailer prices

From $1,002 NZD
$563 USD
As of October 28, 2026
Save $6,956 NZD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $10,637 NZD at Yadav Diamonds · As of October 9, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705517028 or 705517028. Listed at 26 retailers as of October 28, 2026, with a 694% 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

3.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705517028
Dimensions10.20 × 10.20 × 9.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.20 mm10.20 mm3.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705517028
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 56.4%

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 28
Current: $5,352 NZD|Low: $846 NZD|High: $10,637 NZD|Avg: $3,027 NZD|-6.4%
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
Yadav Diamonds
October 29, 2026
Retailer 5$1,002 NZD
Retailer 9$1,018 NZD
Retailer 14$1,111 NZD
Retailer 17$1,111 NZD
Retailer 11$1,282 NZD
Retailer 4$1,471 NZD
Retailer 16$1,852 NZD
Retailer 10$1,901 NZD
Retailer 12$2,610 NZD
Retailer 15$2,867 NZD
Retailer 13$3,226 NZD
Retailer 8$3,268 NZD
Retailer 7$3,824 NZD
Retailer 6$4,120 NZD
Retailer 3$4,186 NZD
Retailer 1$5,352 NZD
Retailer 2$7,959 NZD
Yadav Diamonds$10,637 NZD

35 data points across 18 retailers

26 retailers$1,002 NZD to $7,959 NZD

A
Cheapest Retailer
-
$1,002 NZD
$563 USD
Final sale: no returns
A
Retailer 2
-
$1,018 NZD
$572 USD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$1,061 NZD
$596 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,111 NZD
$624 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,111 NZD
$624 USD
View
A
Retailer 6
-
$1,111 NZD
$624 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,188 NZD
$667 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$1,282 NZD
$720 USD
View
A
Retailer 9
-
$1,316 NZD
$739 USD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$1,316 NZD
$739 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$1,471 NZD
$826 USD
View
A
Retailer 12
-
$1,852 NZD
$1,040 USD
View
A
Retailer 13
-
$1,901 NZD
£841 GBP
View
B+
Retailer 14
-
$2,610 NZD
A$2,255 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$2,867 NZD
$1,610 USD
View
B+
Retailer 16
-
$3,226 NZD
$1,812 USD
View
B+
Retailer 17
-
$3,226 NZD
$1,812 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$3,268 NZD
$1,835 USD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$3,819 NZD
$2,145 USD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
$3,819 NZD
$2,145 USD
View
Price last confirmed 28 days ago
B+
Retailer 21
-
$3,824 NZD
$2,148 USD
View
B
Retailer 22
-
$4,120 NZD
$2,314 USD
View
B
Retailer 23
-
$4,186 NZD
$2,351 USD
View
B
Retailer 24
-
$5,352 NZD
£2,367 GBP
View
B
Retailer 25
-
$7,959 NZD
$4,470 USD
View
Most Expensive
B
Yadav Diamonds
13316948 · Oct 9
$10,637 NZD
$5,974 USD
View
Price last confirmed 20 days ago
25 more retailers have this diamond
Prices start from $1,002 NZDSave up to $6,956 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
3.09ct Heart
$1,002 NZD