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Heart|Lab Grown|IGI

1.73ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG833672725

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833672725

Diamond specifications and retailer prices

From $237 USD
As of November 2, 2026
Save $1,075 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,312 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833672725 or 833672725. Listed at 12 retailers as of November 1, 2026, with prices from $237 to $1,312, a $1,075 spread on the same certified stone. Reve Diamonds lists it at $1,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833672725
Dimensions8.13 × 7.25 × 5.04 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm7.25 mm1.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833672725
Side View
Table 53.0%Crown 31.4°Girdle: STK-THKPavilion 40°CuletDepth 62.0%

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: Nov 2
Current: $343 USD|Low: $227 USD|High: $1,312 USD|Avg: $610 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 2, 2026
Retailer 9$237 USD
Retailer 8$265 USD
Retailer 3$275 USD
Retailer 10$294 USD
Retailer 1$343 USD
Retailer 2$497 USD
Retailer 4$507 USD
Retailer 6$685 USD
Retailer 11$945 USD
Retailer 7$948 USD
Retailer 5$1,184 USD
Reve Diamonds$1,312 USD

32 data points across 12 retailers

12 retailers$237 USD to $1,312 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$265 USD
View
Final sale: no returns
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$294 USD
View
A
Retailer 5
-
$343 USD
£270 GBP
View
B+
Retailer 6
-
$497 USD
View
A
Retailer 7
-
$507 USD
ZAR 8,196 ZAR
View
B+
Retailer 8
-
$685 USD
A$1,054 AUD
View
B+
Retailer 9
-
$945 USD
View
B+
Retailer 10
-
$948 USD
View
B
Retailer 11
-
$1,184 USD
£932 GBP
View
Most Expensive
B
Reve Diamonds
6C45D5690 · Nov 1
$1,312 USD
View
11 more retailers have this diamond
Prices start from $237 USDSave up to $1,075 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
$237 USD