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Round|Lab Grown|IGI

0.71ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG706548974

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706548974

Diamond specifications and retailer prices

From €125 EUR
$139 USD
As of October 29, 2026
Save €771 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €896 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG706548974 or 706548974. Listed at 18 retailers as of October 28, 2026, with prices from €125 to €896, a €771 spread on the same certified stone. Reve Diamonds lists it at €896. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706548974
Dimensions5.74 × 5.77 × 3.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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 mm5.77 mm0.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706548974
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: Oct 29
Current: €262 EUR|Low: €97 EUR|High: €1,294 EUR|Avg: €361 EUR|+7.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
October 29, 2026
Retailer 12€125 EUR
Retailer 3€138 EUR
Retailer 13€145 EUR
Retailer 9€151 EUR
Retailer 17€154 EUR
Retailer 14€162 EUR
Retailer 8€214 EUR
Retailer 1€262 EUR
Retailer 16€289 EUR
Retailer 10€306 EUR
Retailer 6€314 EUR
Retailer 15€364 EUR
Retailer 2€408 EUR
Retailer 5€454 EUR
Retailer 7€492 EUR
Retailer 4€546 EUR
Retailer 11€722 EUR
Reve Diamonds€896 EUR

45 data points across 18 retailers

18 retailers€125 EUR to €896 EUR

A
Cheapest Retailer
-
€125 EUR
$139 USD
A
Retailer 2
-
€138 EUR
$154 USD
View
Final sale: no returns
A
Retailer 3
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€145 EUR
$161 USD
View
A
Retailer 4
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€151 EUR
$168 USD
View
Price last confirmed 39 days ago
A
Retailer 5
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€154 EUR
$172 USD
View
A
Retailer 6
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€162 EUR
$180 USD
View
Price last confirmed 11 days ago
A
Retailer 7
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€214 EUR
$238 USD
View
A
Retailer 8
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€262 EUR
£229 GBP
View
A
Retailer 9
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€289 EUR
$322 USD
View
B+
Retailer 10
-
€306 EUR
View
B+
Retailer 11
-
€314 EUR
$350 USD
View
B+
Retailer 12
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€364 EUR
$405 USD
View
B+
Retailer 13
-
€408 EUR
$454 USD
View
B+
Retailer 14
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€454 EUR
A$778 AUD
View
B+
Retailer 15
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€492 EUR
$548 USD
View
Price last confirmed 38 days ago
B
Retailer 16
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€546 EUR
$608 USD
View
B
Retailer 17
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€722 EUR
£633 GBP
View
Most Expensive
B
Reve Diamonds
E2BDA5DF8 · Oct 28
€896 EUR
$997 USD
View
17 more retailers have this diamond
Prices start from €125 EURSave up to €771 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
0.71ct Round
€125 EUR