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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 €192 EUR
$215 USD
As of November 1, 2026
Save €919 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,111 EUR at Reve Diamonds · As of November 1, 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 10 retailers as of November 1, 2026, with prices from €192 to €1,111, a €919 spread on the same certified stone. Reve Diamonds lists it at €1,111. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €956 EUR|Low: €214 EUR|High: €1,111 EUR|Avg: €510 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 1, 2026
Retailer 6€214 EUR
Retailer 4€239 EUR
Retailer 5€242 EUR
Retailer 7€409 EUR
Retailer 2€441 EUR
Retailer 8€646 EUR
Retailer 3€770 EUR
Retailer 1€956 EUR
Reve Diamonds€1,111 EUR

10 data points across 9 retailers

10 retailers€192 EUR to €1,111 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
B+
Retailer 2
-
€214 EUR
$239 USD
View
Final sale: no returns
Retailer 3
-
€239 EUR
$267 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€242 EUR
$270 USD
View
B
Retailer 5
-
€409 EUR
$457 USD
View
B+
Retailer 6
-
€441 EUR
£388 GBP
View
B
Retailer 7
-
€646 EUR
SGD 975 SGD
View
B
Retailer 8
-
€770 EUR
$860 USD
View
C
Retailer 9
-
€956 EUR
£841 GBP
View
Most Expensive
C
Reve Diamonds
01108A2C0 · Nov 1
€1,111 EUR
$1,241 USD
View
9 more retailers have this diamond
Prices start from €192 EURSave up to €919 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
€192 EUR