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Round|Lab Grown|IGI

0.73ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG816670166

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816670166

Diamond specifications and retailer prices

From €193 EUR
$215 USD
As of October 29, 2026
Save €922 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,115 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG816670166 or 816670166. Listed at 9 retailers as of October 28, 2026, with prices from €193 to €1,115, a €922 spread on the same certified stone. Reve Diamonds lists it at €1,115. 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

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle37.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816670166
Dimensions5.74 × 5.79 × 3.54 mm
L/W Ratio1.01
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
Top View
5.74 mm5.79 mm0.73 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG816670166
Side View
Table 63.0%Crown 37.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.3%

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: Oct 29
Current: €441 EUR|Low: €215 EUR|High: €1,115 EUR|Avg: €504 EUR|-11.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Reve Diamonds
October 29, 2026
Retailer 5€215 EUR
Retailer 3€240 EUR
Retailer 4€243 EUR
Retailer 6€411 EUR
Retailer 1€441 EUR
Retailer 7€648 EUR
Retailer 2€773 EUR
Reve Diamonds€1,115 EUR

8 data points across 8 retailers

9 retailers€193 EUR to €1,115 EUR

A
Cheapest Retailer
-
€193 EUR
$215 USD
B+
Retailer 2
-
€215 EUR
$239 USD
View
Final sale: no returns
B+
Retailer 3
-
€240 EUR
$267 USD
View
B+
Retailer 4
-
€243 EUR
$270 USD
View
B
Retailer 5
-
€411 EUR
$457 USD
View
B+
Retailer 6
-
€441 EUR
£387 GBP
View
B
Retailer 7
-
€648 EUR
SGD 975 SGD
View
B
Retailer 8
-
€773 EUR
$860 USD
View
Most Expensive
C
Reve Diamonds
01108A2C0 · Oct 28
€1,115 EUR
$1,241 USD
View
8 more retailers have this diamond
Prices start from €193 EURSave up to €922 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
0.73ct Round
€193 EUR