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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG850605037

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG850605037

Diamond specifications and retailer prices

From $548 NZD
$309 USD
As of October 30, 2026
Save $2,186 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,734 NZD at Reve Diamonds · As of November 1, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850605037 or 850605037. Listed at 23 retailers as of October 30, 2026, with prices from $548 to $2,734, a $2,186 spread on the same certified stone. Reve Diamonds lists it at $2,734. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850605037
Dimensions7.36 × 7.98 × 4.65 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm7.98 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850605037
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 58.3%

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: $2,722 NZD|Low: $548 NZD|High: $2,738 NZD|Avg: $1,442 NZD|-0.6%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Reve Diamonds
November 1, 2026
Retailer 21$548 NZD
Retailer 9$614 NZD
Retailer 13$635 NZD
Retailer 22$680 NZD
Retailer 6$749 NZD
Retailer 12$794 NZD
Retailer 20$914 NZD
Retailer 2$958 NZD
Retailer 8$1,001 NZD
Retailer 17$1,105 NZD
Retailer 4$1,141 NZD
Retailer 11$1,167 NZD
Retailer 16$1,209 NZD
Retailer 7$1,583 NZD
Retailer 3$1,827 NZD
Retailer 19$2,087 NZD
Retailer 15$2,145 NZD
Retailer 14$2,177 NZD
Retailer 5$2,184 NZD
Retailer 10$2,267 NZD
Retailer 18$2,394 NZD
Retailer 1$2,722 NZD
Reve Diamonds$2,734 NZD

5 data points across 23 retailers

23 retailers$548 NZD to $2,734 NZD

A
Cheapest Retailer
-
$548 NZD
$309 USD
A
Retailer 2
-
$614 NZD
$346 USD
View
Final sale: no returns
A
Retailer 3
-
$635 NZD
$358 USD
View
A
Retailer 4
-
$680 NZD
$383 USD
View
A
Retailer 5
-
$749 NZD
HK$3,300 HKD
View
A
Retailer 6
-
$794 NZD
£352 GBP
View
A
Retailer 7
-
$914 NZD
$515 USD
View
B+
Retailer 8
-
$958 NZD
$540 USD
View
B+
Retailer 9
-
$1,001 NZD
$564 USD
View
B+
Retailer 10
-
$1,105 NZD
€593 EUR
View
B+
Retailer 11
-
$1,141 NZD
$643 USD
View
B+
Retailer 12
-
$1,167 NZD
ZAR 10,629 ZAR
View
B+
Retailer 13
-
$1,209 NZD
£537 GBP
View
B+
Retailer 14
-
$1,583 NZD
A$1,373 AUD
View
B
Retailer 15
-
$1,827 NZD
A$1,584 AUD
View
B
Retailer 16
-
$2,087 NZD
$1,176 USD
View
B
Retailer 17
-
$2,145 NZD
$1,209 USD
View
B
Retailer 18
-
$2,177 NZD
SGD 1,658 SGD
View
B
Retailer 19
-
$2,184 NZD
$1,231 USD
View
B
Retailer 20
-
$2,267 NZD
$1,277 USD
View
B
Retailer 21
-
$2,394 NZD
$1,349 USD
View
B
Retailer 22
-
$2,722 NZD
£1,208 GBP
View
Most Expensive
B
Reve Diamonds
9B44B0CC8 · Nov 1
$2,734 NZD
$1,541 USD
View
22 more retailers have this diamond
Prices start from $548 NZDSave up to $2,186 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
$548 NZD