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Oval|Lab Grown|IGI

1.97ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG740511027

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG740511027

Diamond specifications and retailer prices

From €209 EUR
$234 USD
As of November 1, 2026
Save €968 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,177 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.97ct lab-grown oval diamond

This 1.97ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG740511027 or 740511027. Listed at 13 retailers as of November 1, 2026, with prices from €209 to €1,177, a €968 spread on the same certified stone. Rare Carat lists it at €1,177. 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

1.97
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740511027
Dimensions10.26 × 7.09 × 4.38 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.09 mm1.97 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740511027
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: €1,390 EUR|Low: €209 EUR|High: €2,184 EUR|Avg: €745 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12€209 EUR
Retailer 5€243 EUR
Retailer 13€260 EUR
Retailer 16€298 EUR
Retailer 9€333 EUR
Retailer 3€439 EUR
Retailer 10€491 EUR
Retailer 14€501 EUR
Retailer 6€585 EUR
Retailer 15€651 EUR
Retailer 4€835 EUR
Retailer 11€838 EUR
Retailer 2€1,041 EUR
Retailer 7€1,312 EUR
Rare Carat€1,390 EUR
Retailer 8€2,184 EUR

6 data points across 16 retailers

13 retailers€209 EUR to €1,177 EUR

A
Cheapest Retailer
-
€209 EUR
$234 USD
A
Retailer 2
-
€243 EUR
$272 USD
View
A
Retailer 3
-
€260 EUR
$290 USD
View
A
Retailer 4
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 5
-
€333 EUR
£293 GBP
View
B+
Retailer 6
-
€439 EUR
$491 USD
View
A
Retailer 7
-
€491 EUR
£432 GBP
View
A
Retailer 8
-
€501 EUR
$560 USD
View
B+
Retailer 9
-
€651 EUR
$727 USD
View
B+
Retailer 10
-
€835 EUR
$933 USD
View
B+
Retailer 11
-
€838 EUR
$936 USD
View
B
Retailer 12
-
€1,041 EUR
£916 GBP
View
Most Expensive
B
Rare Carat
KI0275110KF740 · Nov 1
€1,177 EUR
$1,315 USD
View
12 more retailers have this diamond
Prices start from €209 EURSave up to €968 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
1.97ct Oval
€209 EUR