CaratHunter
Plans
Heart|Lab Grown|IGI

1.73ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG705530326

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705530326

Diamond specifications and retailer prices

From $808 NZD
$454 USD
As of October 30, 2026
Save $3,518 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,327 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705530326 or 705530326. Listed at 12 retailers as of October 29, 2026, with prices from $808 to $4,327, a $3,518 spread on the same certified stone. Do Amore Diamonds lists it at $4,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705530326
Dimensions7.98 × 7.98 × 7.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.98 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705530326
Side View
Table 59.0%Crown 38.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.4%

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 30
Current: $4,327 NZD|Low: $370 NZD|High: $4,327 NZD|Avg: $1,637 NZD|+7.5%
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
Retailer 18
October 29, 2026
Retailer 5$370 NZD
Retailer 4$745 NZD
Retailer 3$808 NZD
Retailer 14$810 NZD
Retailer 17$903 NZD
Retailer 6$993 NZD
Retailer 11$1,053 NZD
Retailer 13$1,178 NZD
Retailer 8$1,271 NZD
Retailer 18$1,423 NZD
Retailer 10$1,688 NZD
Retailer 9$1,775 NZD
Retailer 15$1,857 NZD
Retailer 2$1,948 NZD
Retailer 7$2,265 NZD
Retailer 12$2,689 NZD
Retailer 16$4,113 NZD
Do Amore Diamonds$4,327 NZD

26 data points across 18 retailers

12 retailers$808 NZD to $4,327 NZD

Retailer 1
-
$745 NZD
$419 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$808 NZD
$454 USD
View
A
Retailer 3
-
$810 NZD
$455 USD
View
A
Retailer 4
-
$903 NZD
$507 USD
View
A
Retailer 5
-
$1,053 NZD
€563 EUR
View
B+
Retailer 6
-
$1,178 NZD
A$1,018 AUD
View
B+
Retailer 7
-
$1,423 NZD
$799 USD
View
B
Retailer 8
-
$1,857 NZD
$1,043 USD
View
B+
Retailer 9
-
$1,948 NZD
A$1,683 AUD
View
B
Retailer 10
-
$2,689 NZD
£1,189 GBP
View
B
Retailer 11
-
$4,113 NZD
$2,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-DF8245D0A · Oct 29
$4,327 NZD
$2,430 USD
View
11 more retailers have this diamond
Prices start from $808 NZDSave up to $3,518 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
1.73ct Heart
$808 NZD