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Heart|Lab Grown|IGI

1.73ct G VVS2 Heart Lab Grown Diamond

VG • G/VVS2 • IGI LG838645253

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG838645253

Diamond specifications and retailer prices

From €469 EUR
$524 USD
As of November 1, 2026
Save €656 EUR (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,125 EUR at MOH London · As of October 26, 2026
View at MOH London

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 LG838645253 or 838645253. Listed at 6 retailers as of October 26, 2026, with prices from €469 to €1,125, a €656 spread on the same certified stone. MOH London lists it at €1,125. 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
Crown angle36.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838645253
Dimensions7.06 × 8.21 × 4.99 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.06 mm8.21 mm1.73 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838645253
Side View
Table 63.0%Crown 36.3°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.8%

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: Nov 1
Current: €1,125 EUR|Low: €469 EUR|High: €1,137 EUR|Avg: €693 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5€469 EUR
Retailer 4€524 EUR
Retailer 2€534 EUR
Retailer 3€579 EUR
Retailer 6€947 EUR
MOH London€1,125 EUR

33 data points across 6 retailers

6 retailers€469 EUR to €1,125 EUR

A
Cheapest Retailer
-
€469 EUR
$524 USD
A
Retailer 2
-
€524 EUR
$585 USD
View
B+
Retailer 3
-
€534 EUR
£470 GBP
View
B+
Retailer 4
-
€579 EUR
$647 USD
View
B
Retailer 5
-
€947 EUR
$1,059 USD
View
Most Expensive
B
MOH London
LG838645253 · Oct 26
€1,125 EUR
£990 GBP
View
5 more retailers have this diamond
Prices start from €469 EURSave up to €656 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
€469 EUR