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Round|Lab Grown|IGI

1.70ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG803613580

Shape and cutting style on the report: Round brilliant

Certificate IGI LG803613580

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of October 26, 2026
Save €849 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,047 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 LG803613580 or 803613580. Listed at 20 retailers as of October 26, 2026, with prices from €198 to €1,047, a €849 spread on the same certified stone. Brilliant Earth lists it at €1,047. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803613580
Dimensions7.71 × 7.65 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm7.65 mm1.70 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803613580
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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 26
Current: €1,047 EUR|Low: €194 EUR|High: €1,047 EUR|Avg: €579 EUR
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 7€198 EUR
Retailer 5€220 EUR
Retailer 4€229 EUR
Retailer 6€244 EUR
Retailer 14€275 EUR
Retailer 19€389 EUR
Retailer 13€391 EUR
Retailer 8€417 EUR
Retailer 20€451 EUR
Retailer 12€479 EUR
Retailer 3€505 EUR
Retailer 2€517 EUR
Retailer 15€633 EUR
Retailer 18€786 EUR
Retailer 10€787 EUR
Retailer 9€806 EUR
Retailer 16€954 EUR
Retailer 17€976 EUR
Retailer 21€982 EUR
Retailer 11€996 EUR
Brilliant Earth€1,047 EUR

34 data points across 21 retailers

20 retailers€198 EUR to €1,047 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
Retailer 2
-
€229 EUR
$256 USD
View
Price last confirmed 8 days ago
Retailer 3
-
€244 EUR
$273 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 5
-
€389 EUR
£343 GBP
View
A
Retailer 6
-
€391 EUR
View
B+
Retailer 7
-
€417 EUR
$466 USD
View
A
Retailer 8
-
€451 EUR
£397 GBP
View
A
Retailer 9
-
€479 EUR
$535 USD
View
A
Retailer 10
-
€505 EUR
$564 USD
View
A
Retailer 11
-
€517 EUR
A$888 AUD
View
B+
Retailer 12
-
€633 EUR
$707 USD
View
B+
Retailer 13
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€786 EUR
SGD 1,186 SGD
View
Retailer 14
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€787 EUR
$879 USD
View
Price last confirmed 8 days ago
Retailer 15
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€806 EUR
$900 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
€954 EUR
A$1,639 AUD
View
B
Retailer 17
-
€976 EUR
$1,090 USD
View
B
Retailer 18
-
€982 EUR
£864 GBP
View
B
Retailer 19
-
€996 EUR
$1,113 USD
View
Most Expensive
B
Brilliant Earth
19843810A · Oct 31
€1,047 EUR
$1,170 USD
View
19 more retailers have this diamond
Prices start from €198 EURSave up to €849 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
€198 EUR