Marquise|Lab Grown|IGI

1.73ct E VVS1 Marquise Lab Grown Diamond

GD • E/VVS1

Diamond specifications and retailer prices

From €251 EUR
$279 USD
As of October 30, 2026
Save €1,308 EUR (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,559 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.73ct lab-grown marquise diamond

This 1.73ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI. Listed at 10 retailers as of October 28, 2026, with prices from €251 to €1,559, a €1,308 spread on the same certified stone. Rare Carat lists it at €1,559. 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
E
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.87 × 6.18 × 3.79 mm
L/W Ratio2.08
Top View
12.87 mm6.18 mm1.73 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCuletDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,559 EUR|Low: €241 EUR|High: €2,299 EUR|Avg: €867 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 4€251 EUR
Retailer 2€290 EUR
Retailer 3€311 EUR
Retailer 6€311 EUR
Retailer 5€998 EUR
Rare Carat€1,559 EUR
Retailer 7€2,299 EUR

9 data points across 7 retailers

10 retailers€251 EUR to €1,559 EUR

Retailer 1
-
€241 EUR
$268 USD
Price last confirmed 28 days ago
B+
Retailer 2
-
€251 EUR
$279 USD
View
B+
Retailer 3
-
€290 EUR
$323 USD
View
Retailer 4
-
€306 EUR
$341 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€306 EUR
$341 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
€311 EUR
$346 USD
View
B+
Retailer 7
-
€311 EUR
$346 USD
View
Retailer 8
-
€998 EUR
$1,111 USD
View
Price last confirmed 29 days ago
B
Retailer 9
-
€998 EUR
$1,111 USD
View
Most Expensive
C
Rare Carat
ITUS-J1008_l_797658833 · Oct 28
€1,559 EUR
$1,735 USD
View
9 more retailers have this diamond
Prices start from €251 EURSave up to €1,308 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.

B+
1.73ct Marquise
€251 EUR