CaratHunter
Plans
Heart|Lab Grown|IGI

1.73ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG833632310

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833632310

Diamond specifications and retailer prices

From $436 NZD
$245 USD
As of October 23, 2026
Save $2,181 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,617 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG833632310 or 833632310. Listed at 18 retailers as of October 23, 2026, with prices from $436 to $2,617, a $2,181 spread on the same certified stone. Brilliant Earth lists it at $2,617. 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 angle32.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833632310
Dimensions8.36 × 7.68 × 4.77 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm7.68 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833632310
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.1%

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 23
Current: $2,617 NZD|Low: $418 NZD|High: $2,689 NZD|Avg: $1,308 NZD|-2.6%
Brilliant Earth
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 3$436 NZD
Retailer 4$486 NZD
Retailer 16$506 NZD
Retailer 7$541 NZD
Retailer 9$615 NZD
Retailer 11$634 NZD
Retailer 2$869 NZD
Retailer 15$910 NZD
Retailer 12$1,020 NZD
Retailer 6$1,145 NZD
Retailer 14$1,355 NZD
Retailer 5$1,738 NZD
Retailer 8$1,750 NZD
Retailer 18$1,910 NZD
Retailer 17$2,128 NZD
Retailer 13$2,169 NZD
Retailer 10$2,197 NZD
Brilliant Earth$2,617 NZD

41 data points across 18 retailers

18 retailers$436 NZD to $2,617 NZD

A
Cheapest Retailer
-
$436 NZD
$245 USD
A
Retailer 2
-
$486 NZD
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$506 NZD
$284 USD
View
A
Retailer 4
-
$541 NZD
$304 USD
View
A
Retailer 5
-
$615 NZD
HK$2,700 HKD
View
A
Retailer 6
-
$634 NZD
£280 GBP
View
A
Retailer 7
-
$869 NZD
€465 EUR
View
B+
Retailer 8
-
$910 NZD
$511 USD
View
A
Retailer 9
-
$1,020 NZD
£451 GBP
View
B+
Retailer 10
-
$1,145 NZD
$643 USD
View
B+
Retailer 11
-
$1,355 NZD
$761 USD
View
B+
Retailer 12
-
$1,738 NZD
$976 USD
View
B+
Retailer 13
-
$1,750 NZD
SGD 1,328 SGD
View
Retailer 14
-
$1,910 NZD
A$1,650 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$2,128 NZD
$1,195 USD
View
B
Retailer 16
-
$2,169 NZD
£959 GBP
View
B
Retailer 17
-
$2,215 NZD
$1,244 USD
View
Most Expensive
B
Brilliant Earth
21373146A · Oct 29
$2,617 NZD
$1,470 USD
View
17 more retailers have this diamond
Prices start from $436 NZDSave up to $2,181 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
$436 NZD