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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG704579057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704579057

Diamond specifications and retailer prices

From €229 EUR
$256 USD
As of October 29, 2026
Save €1,489 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,719 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.7ct lab-grown round diamond

This 1.7ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704579057 or 704579057. Listed at 22 retailers as of October 29, 2026, with prices from €229 to €1,719, a €1,489 spread on the same certified stone. Brilliant Earth lists it at €1,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579057
Dimensions7.60 × 7.54 × 4.78 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
7.60 mm7.54 mm1.70 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579057
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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: €1,719 EUR|Low: €220 EUR|High: €1,772 EUR|Avg: €695 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
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Retailer 19
Retailer 20
November 1, 2026
Retailer 18€229 EUR
Retailer 6€257 EUR
Retailer 20€266 EUR
Retailer 8€285 EUR
Retailer 19€285 EUR
Retailer 9€383 EUR
Retailer 5€430 EUR
Retailer 13€451 EUR
Retailer 15€452 EUR
Retailer 7€505 EUR
Retailer 10€527 EUR
Retailer 14€542 EUR
Retailer 16€823 EUR
Retailer 17€875 EUR
Retailer 12€961 EUR
Retailer 4€1,120 EUR
Retailer 2€1,140 EUR
Retailer 11€1,150 EUR
Retailer 3€1,230 EUR
Brilliant Earth€1,719 EUR

40 data points across 20 retailers

22 retailers€229 EUR to €1,719 EUR

A
Cheapest Retailer
-
€229 EUR
$256 USD
A
Retailer 2
-
€257 EUR
$287 USD
View
Final sale: no returns
A
Retailer 3
-
€266 EUR
$297 USD
View
A
Retailer 4
-
€285 EUR
$318 USD
View
Retailer 5
-
€285 EUR
$318 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€383 EUR
$428 USD
View
A
Retailer 7
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€430 EUR
$480 USD
View
A
Retailer 8
-
€451 EUR
£397 GBP
View
A
Retailer 9
-
€452 EUR
View
B+
Retailer 10
-
€505 EUR
$564 USD
View
B+
Retailer 11
-
€527 EUR
$589 USD
View
B+
Retailer 12
-
€542 EUR
£477 GBP
View
Retailer 13
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€823 EUR
$920 USD
View
Price last confirmed 7 days ago
B
Retailer 14
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€875 EUR
$977 USD
View
Retailer 15
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€881 EUR
$984 USD
View
Price last confirmed 112 days ago
B
Retailer 16
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€915 EUR
$1,022 USD
View
B
Retailer 17
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€961 EUR
$1,074 USD
View
B
Retailer 18
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€1,120 EUR
$1,251 USD
View
B
Retailer 19
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€1,140 EUR
£1,003 GBP
View
B
Retailer 20
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€1,173 EUR
$1,311 USD
View
B
Retailer 21
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€1,230 EUR
$1,374 USD
View
Most Expensive
B
Brilliant Earth
16066926A · Oct 31
€1,719 EUR
$1,920 USD
View
21 more retailers have this diamond
Prices start from €229 EURSave up to €1,489 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
1.70ct Round
€229 EUR