Round|Lab Grown|IGI

1.89ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG797640631

Certificate IGI LG797640631

Diamond specifications and retailer prices

From €1,361 EUR
$1,520 USD
As of October 30, 2026
Save €815 EUR (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,175 EUR at Jared · As of October 30, 2026
View at Jared

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG797640631 or 797640631. Listed at 3 retailers as of October 30, 2026, with prices from €1,361 to €2,175, a €815 spread on the same certified stone. Jared lists it at €2,175. 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

1.89
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG797640631
Dimensions7.97 × 8.01 mm
L/W Ratio1.01
Top View
7.97 mm8.01 mm1.89 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797640631
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,175 EUR|Low: €1,361 EUR|High: €2,175 EUR|Avg: €1,636 EUR
Jared
Retailer 2
Retailer 3
July 10, 2026
Retailer 2€1,361 EUR
Retailer 3€1,361 EUR
Jared€2,175 EUR

5 data points across 3 retailers

3 retailers€1,361 EUR to €2,175 EUR

B
Cheapest Retailer
-
€1,361 EUR
$1,520 USD
B
Retailer 2
-
€1,361 EUR
$1,520 USD
View
Most Expensive
B
Jared
158905235 · Oct 30
€2,175 EUR
$2,430 USD
View
2 more retailers have this diamond
Prices start from €1,361 EURSave up to €815 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.

B
1.89ct Round
€1,361 EUR