Heart|Lab Grown|IGI

1.73ct G VVS2 Heart Lab Grown Diamond

VG • G/VVS2 • IGI LGG1215717

Certificate IGI LGG1215717

Diamond specifications and retailer prices

From €262 EUR
$293 USD
As of October 30, 2026
Save €918 EUR (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,180 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1215717. Listed at 6 retailers as of October 30, 2026, with prices from €262 to €1,180, a €918 spread on the same certified stone. Taylor and Hart lists it at €1,180. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.73
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1215717
Dimensions7.48 × 8.32 × 4.71 mm
L/W Ratio1.11
Top View
7.48 mm8.32 mm1.73 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1215717
Side View
Table 55.0%CrownGirdle: STK-UNDPavilionCulet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €366 EUR|Low: €262 EUR|High: €1,249 EUR|Avg: €716 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 1, 2026
Retailer 4€262 EUR
Retailer 1€366 EUR
Retailer 5€434 EUR
Retailer 2€568 EUR
Retailer 3€746 EUR
Taylor and Hart€1,180 EUR
Retailer 6€1,249 EUR

39 data points across 7 retailers

6 retailers€262 EUR to €1,180 EUR

A
Cheapest Retailer
-
€262 EUR
$293 USD
Final sale: no returns
A
Retailer 2
-
€366 EUR
£322 GBP
View
A
Retailer 3
-
€434 EUR
$485 USD
View
B+
Retailer 4
-
€568 EUR
£499 GBP
View
B+
Retailer 5
-
€746 EUR
A$1,283 AUD
View
Most Expensive
B
Taylor and Hart
QPDGMXV · Oct 31
€1,180 EUR
$1,318 USD
View
5 more retailers have this diamond
Prices start from €262 EURSave up to €918 EUR

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
€262 EUR