Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG711504621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG711504621

Diamond specifications and retailer prices

From $678 NZD
$382 USD
As of October 30, 2026
Save $4,556 NZD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,234 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG711504621 or 711504621. Listed at 21 retailers as of October 29, 2026, with prices from $678 to $5,234, a $4,556 spread on the same certified stone. Do Amore Diamonds lists it at $5,234. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711504621
Dimensions7.95 × 7.95 × 7.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.95 mm7.95 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711504621
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.0%

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: $1,458 NZD|Low: $566 NZD|High: $4,241 NZD|Avg: $1,536 NZD|+3.2%
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
October 30, 2026
Retailer 2$591 NZD
Retailer 13$678 NZD
Retailer 7$685 NZD
Retailer 4$733 NZD
Retailer 14$733 NZD
Retailer 5$976 NZD
Retailer 16$1,002 NZD
Retailer 8$1,031 NZD
Retailer 12$1,389 NZD
Retailer 1$1,458 NZD
Retailer 10$1,875 NZD
Retailer 9$2,106 NZD
Retailer 15$2,147 NZD
Retailer 6$2,764 NZD
Retailer 11$3,175 NZD
Retailer 3$4,241 NZD

42 data points across 16 retailers

21 retailers$678 NZD to $5,234 NZD

Retailer 1
-
$591 NZD
$333 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$678 NZD
$382 USD
View
Final sale: no returns
Retailer 3
-
$685 NZD
$386 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$733 NZD
$413 USD
View
Retailer 5
-
$733 NZD
$413 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$827 NZD
$466 USD
View
A
Retailer 7
-
$976 NZD
$550 USD
View
A
Retailer 8
-
$1,002 NZD
$565 USD
View
B+
Retailer 9
-
$1,031 NZD
$581 USD
View
B+
Retailer 10
-
$1,389 NZD
ZAR 12,643 ZAR
View
B+
Retailer 11
-
$1,458 NZD
£647 GBP
View
B+
Retailer 12
-
$1,875 NZD
A$1,626 AUD
View
B+
Retailer 13
-
$2,106 NZD
A$1,826 AUD
View
B
Retailer 14
-
$2,147 NZD
$1,210 USD
View
B
Retailer 15
-
$2,598 NZD
$1,464 USD
View
Retailer 16
-
$2,598 NZD
$1,464 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$2,764 NZD
$1,558 USD
View
B
Retailer 18
-
$2,859 NZD
$1,611 USD
View
B
Retailer 19
-
$2,875 NZD
$1,621 USD
View
B
Retailer 20
-
$3,175 NZD
£1,409 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0BDBE9147 · Oct 29
$5,234 NZD
$2,950 USD
View
20 more retailers have this diamond
Prices start from $678 NZDSave up to $4,556 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
1.55ct Heart
$678 NZD