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Heart|Lab Grown|IGI

3.50ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG706524427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706524427

Diamond specifications and retailer prices

From $1,097 NZD
$618 USD
As of October 30, 2026
Save $10,809 NZD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $11,906 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown heart diamond

This 3.5ct 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 LG706524427 or 706524427. Listed at 22 retailers as of October 30, 2026, with prices from $1,097 to $11,906, a $10,809 spread on the same certified stone. Do Amore Diamonds lists it at $11,906. 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

3.50
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706524427
Dimensions9.64 × 10.43 × 6.06 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.64 mm10.43 mm3.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706524427
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.1%

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: $2,246 NZD|Low: $1,052 NZD|High: $5,989 NZD|Avg: $2,762 NZD|+2.2%
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
November 1, 2026
Retailer 16$1,097 NZD
Retailer 5$1,228 NZD
Retailer 8$1,228 NZD
Retailer 3$1,359 NZD
Retailer 11$1,588 NZD
Retailer 6$1,796 NZD
Retailer 7$2,001 NZD
Retailer 1$2,246 NZD
Retailer 14$3,054 NZD
Retailer 9$3,169 NZD
Retailer 10$3,258 NZD
Retailer 13$3,371 NZD
Retailer 4$3,944 NZD
Retailer 2$4,336 NZD
Retailer 15$4,935 NZD
Retailer 12$5,920 NZD

46 data points across 16 retailers

22 retailers$1,097 NZD to $11,906 NZD

A
Cheapest Retailer
-
$1,097 NZD
$618 USD
A
Retailer 2
-
$1,228 NZD
$692 USD
View
Final sale: no returns
A
Retailer 3
-
$1,228 NZD
$692 USD
View
A
Retailer 4
-
$1,359 NZD
$766 USD
View
Retailer 5
-
$1,359 NZD
$766 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,588 NZD
$895 USD
View
B+
Retailer 7
-
$1,796 NZD
$1,012 USD
View
A
Retailer 8
-
$2,001 NZD
$1,128 USD
View
A
Retailer 9
-
$2,186 NZD
$1,232 USD
View
A
Retailer 10
-
$2,246 NZD
£997 GBP
View
B+
Retailer 11
-
$3,054 NZD
A$2,648 AUD
View
B+
Retailer 12
-
$3,169 NZD
A$2,748 AUD
View
B+
Retailer 13
-
$3,258 NZD
ZAR 29,663 ZAR
View
B+
Retailer 14
-
$3,371 NZD
$1,900 USD
View
B+
Retailer 15
-
$3,944 NZD
$2,223 USD
View
B
Retailer 16
-
$4,336 NZD
$2,444 USD
View
B
Retailer 17
-
$4,449 NZD
$2,507 USD
View
Retailer 18
-
$4,935 NZD
A$4,279 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
-
$5,038 NZD
$2,839 USD
View
B
Retailer 20
-
$5,920 NZD
£2,627 GBP
View
B
Retailer 21
-
$9,723 NZD
$5,480 USD
View
Most Expensive
B
Do Amore Diamonds
23-706524427 · Oct 31
$11,906 NZD
$6,710 USD
View
21 more retailers have this diamond
Prices start from $1,097 NZDSave up to $10,809 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
3.50ct Heart
$1,097 NZD