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Round|Lab Grown|IGI

1.23ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG686501315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG686501315

Diamond specifications and retailer prices

From €160 EUR
$178 USD
As of October 29, 2026
Save €851 EUR (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,011 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG686501315 or 686501315. Listed at 22 retailers as of October 28, 2026, with prices from €160 to €1,011, a €851 spread on the same certified stone. Reve Diamonds lists it at €1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686501315
Dimensions6.86 × 6.90 × 4.30 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
6.86 mm6.90 mm1.23 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG686501315
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

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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: €356 EUR|Low: €154 EUR|High: €1,011 EUR|Avg: €425 EUR|+6.2%
Retailer 1
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Retailer 3
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 6€160 EUR
Retailer 9€179 EUR
Retailer 16€186 EUR
Retailer 8€199 EUR
Retailer 19€199 EUR
Retailer 13€270 EUR
Retailer 12€330 EUR
Retailer 4€336 EUR
Retailer 14€341 EUR
Retailer 1€356 EUR
Retailer 5€394 EUR
Retailer 17€449 EUR
Retailer 15€485 EUR
Retailer 10€490 EUR
Retailer 2€500 EUR
Retailer 7€639 EUR
Retailer 11€647 EUR
Retailer 3€782 EUR
Retailer 18€935 EUR
Reve Diamonds€1,011 EUR

43 data points across 20 retailers

22 retailers€160 EUR to €1,011 EUR

A
Cheapest Retailer
-
€160 EUR
$178 USD
A
Retailer 2
-
€179 EUR
$199 USD
View
Final sale: no returns
A
Retailer 3
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€186 EUR
$207 USD
View
A
Retailer 4
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€199 EUR
$221 USD
View
A
Retailer 5
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€199 EUR
$221 USD
View
B+
Retailer 6
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€270 EUR
$300 USD
View
A
Retailer 7
-
€330 EUR
View
Retailer 8
-
€336 EUR
£295 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
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€341 EUR
ZAR 6,138 ZAR
View
A
Retailer 10
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€356 EUR
£312 GBP
View
B+
Retailer 11
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€376 EUR
$419 USD
View
B+
Retailer 12
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€394 EUR
$438 USD
View
B+
Retailer 13
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€449 EUR
A$768 AUD
View
B+
Retailer 14
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€485 EUR
A$831 AUD
View
B+
Retailer 15
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€490 EUR
$545 USD
View
B
Retailer 16
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€500 EUR
$557 USD
View
B
Retailer 17
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€639 EUR
$711 USD
View
B
Retailer 18
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€660 EUR
$735 USD
View
B
Retailer 19
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€688 EUR
$766 USD
View
Retailer 20
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€782 EUR
$870 USD
View
Price last confirmed 14 days ago
B
Retailer 21
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€935 EUR
£819 GBP
View
Most Expensive
B
Reve Diamonds
5E50A3588 · Oct 28
€1,011 EUR
$1,125 USD
View
21 more retailers have this diamond
Prices start from €160 EURSave up to €851 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
1.23ct Round
€160 EUR