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Heart|Lab Grown|IGI

1.81ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG797698415

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797698415

Diamond specifications and retailer prices

From $454 NZD
$256 USD
As of October 30, 2026
Save $3,573 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,028 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown heart diamond

This 1.81ct 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 LG797698415 or 797698415. Listed at 15 retailers as of October 29, 2026, with prices from $454 to $4,028, a $3,573 spread on the same certified stone. Do Amore Diamonds lists it at $4,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797698415
Dimensions7.57 × 8.56 × 7.57 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm8.56 mm1.81 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797698415
Side View
Table 58.0%Crown 31.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,028 NZD|Low: $371 NZD|High: $4,099 NZD|Avg: $1,641 NZD|-1.7%
Do Amore Diamonds
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
October 28, 2026
Retailer 15$454 NZD
Retailer 6$518 NZD
Retailer 13$525 NZD
Retailer 14$807 NZD
Retailer 8$818 NZD
Retailer 7$871 NZD
Retailer 4$937 NZD
Retailer 17$994 NZD
Retailer 2$1,444 NZD
Retailer 12$1,728 NZD
Retailer 3$1,996 NZD
Retailer 16$2,093 NZD
Retailer 5$2,342 NZD
Retailer 9$2,366 NZD
Retailer 10$2,490 NZD
Retailer 11$2,857 NZD
Do Amore Diamonds$4,028 NZD

24 data points across 17 retailers

15 retailers$454 NZD to $4,028 NZD

A
Cheapest Retailer
-
$454 NZD
$256 USD
A
Retailer 2
-
$518 NZD
$292 USD
View
Final sale: no returns
A
Retailer 3
-
$525 NZD
$296 USD
View
A
Retailer 4
-
$807 NZD
$455 USD
View
A
Retailer 5
-
$818 NZD
HK$3,600 HKD
View
B+
Retailer 6
-
$937 NZD
$528 USD
View
A
Retailer 7
-
$994 NZD
$560 USD
View
B+
Retailer 8
-
$1,444 NZD
A$1,252 AUD
View
B+
Retailer 9
-
$1,728 NZD
$974 USD
View
B
Retailer 10
-
$1,996 NZD
$1,125 USD
View
Retailer 11
-
$2,093 NZD
A$1,815 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
$2,342 NZD
SGD 1,784 SGD
View
B
Retailer 13
-
$2,490 NZD
£1,105 GBP
View
B
Retailer 14
-
$2,857 NZD
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-31DA43DA7 · Oct 29
$4,028 NZD
$2,270 USD
View
14 more retailers have this diamond
Prices start from $454 NZDSave up to $3,573 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
1.81ct Heart
$454 NZD