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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 $245 USD
As of October 23, 2026
Save $1,225 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,470 USD 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 $245 to $1,470, a $1,225 spread on the same certified stone. Brilliant Earth lists it at $1,470. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,470 USD|Low: $235 USD|High: $1,510 USD|Avg: $735 USD|-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$245 USD
Retailer 4$273 USD
Retailer 16$284 USD
Retailer 7$304 USD
Retailer 9$346 USD
Retailer 11$356 USD
Retailer 2$488 USD
Retailer 15$511 USD
Retailer 12$573 USD
Retailer 6$643 USD
Retailer 14$761 USD
Retailer 5$976 USD
Retailer 8$983 USD
Retailer 18$1,073 USD
Retailer 17$1,195 USD
Retailer 13$1,218 USD
Retailer 10$1,234 USD
Brilliant Earth$1,470 USD

41 data points across 18 retailers

18 retailers$245 USD to $1,470 USD

A
Cheapest Retailer
-
$245 USD
A
Retailer 2
-
$273 USD
View
Final sale: no returns
A
Retailer 3
-
$284 USD
View
A
Retailer 4
-
$304 USD
View
A
Retailer 5
-
$346 USD
HK$2,700 HKD
View
A
Retailer 6
-
$356 USD
£280 GBP
View
A
Retailer 7
-
$488 USD
€465 EUR
View
B+
Retailer 8
-
$511 USD
View
A
Retailer 9
-
$573 USD
£451 GBP
View
B+
Retailer 10
-
$643 USD
View
B+
Retailer 11
-
$761 USD
View
B+
Retailer 12
-
$976 USD
View
B+
Retailer 13
-
$983 USD
SGD 1,328 SGD
View
Retailer 14
-
$1,073 USD
A$1,650 AUD
View
Price last confirmed 20 days ago
B
Retailer 15
-
$1,195 USD
View
B
Retailer 16
-
$1,218 USD
£959 GBP
View
B
Retailer 17
-
$1,244 USD
View
Most Expensive
B
Brilliant Earth
21373146A · Oct 29
$1,470 USD
View
17 more retailers have this diamond
Prices start from $245 USDSave up to $1,225 USD

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
$245 USD